639663987456

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:481

約数の個数: 648

約数和(自身を含む): 2087871091488

約数和(自身を除く): 1448207104032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 71, 72, 78, 93, 96, 104, 117, 124, 128, 142, 144, 156, 186, 192, 208, 213, 234, 248, 256, 279, 284, 288, 312, 313, 372, 384, 403, 416, 426, 468, 496, 558, 568, 576, 624, 626, 639, 744, 768, 806, 832, 852, 923, 936, 939, 961, 992, 1116, 1136, 1152, 1209, 1248, 1252, 1278, 1488, 1612, 1664, 1704, 1846, 1872, 1878, 1922, 1984, 2201, 2232, 2272, 2304, 2418, 2496, 2504, 2556, 2769, 2817, 2883, 2976, 3224, 3328, 3408, 3627, 3692, 3744, 3756, 3844, 3968, 4069, 4402, 4464, 4544, 4836, 4992, 5008, 5112, 5538, 5634, 5766, 5952, 6448, 6603, 6816, 7254, 7384, 7488, 7512, 7688, 7936, 8138, 8307, 8649, 8804, 8928, 9088, 9672, 9703, 9984, 10016, 10224, 11076, 11268, 11532, 11904, 12207, 12493, 12896, 13206, 13632, 14508, 14768, 14976, 15024, 15376, 16276, 16614, 17298, 17608, 17856, 18176, 19344, 19406, 19809, 20032, 20448, 22152, 22223, 22536, 23064, 23808, 24414, 24986, 25792, 26412, 27264, 28613, 29016, 29109, 29536, 29952, 30048, 30752, 32552, 33228, 34596, 35216, 35712, 36621, 37479, 38688, 38812, 39618, 40064, 40896, 44304, 44446, 45072, 46128, 48828, 49972, 51584, 52824, 54528, 57226, 58032, 58218, 59072, 60096, 61504, 65104, 66456, 66669, 68231, 69192, 70432, 71424, 73242, 74958, 77376, 77624, 79236, 80128, 81792, 85839, 87327, 88608, 88892, 90144, 92256, 97656, 99944, 103168, 105648, 112437, 114452, 116064, 116436, 118144, 120192, 123008, 126139, 130208, 132912, 133338, 136462, 138384, 140864, 146484, 149916, 154752, 155248, 158472, 163584, 171678, 174654, 177216, 177784, 180288, 184512, 195312, 199888, 200007, 204693, 211296, 224874, 228904, 232128, 232872, 236288, 240384, 246016, 252278, 257517, 260416, 265824, 266676, 272924, 276768, 281728, 288899, 292968, 299832, 300793, 309504, 310496, 316944, 343356, 349308, 354432, 355568, 360576, 369024, 378417, 390624, 399776, 400014, 409386, 422592, 449748, 457808, 464256, 465744, 504556, 515034, 520832, 531648, 533352, 545848, 553536, 563456, 577798, 585936, 599664, 601586, 614079, 620992, 633888, 686712, 688913, 698616, 708864, 711136, 721152, 738048, 756834, 781248, 799552, 800028, 818772, 845184, 866697, 887003, 899496, 902379, 915616, 928512, 931488, 1009112, 1030068, 1041664, 1063296, 1066704, 1091696, 1107072, 1135251, 1155596, 1171872, 1199328, 1203172, 1228158, 1241984, 1267776, 1373424, 1377826, 1397232, 1422272, 1513668, 1562496, 1599104, 1600056, 1637544, 1690368, 1733394, 1774006, 1798992, 1804758, 1831232, 1862976, 2018224, 2060136, 2066739, 2126592, 2133408, 2183392, 2214144, 2270502, 2311192, 2343744, 2398656, 2406344, 2456316, 2483968, 2535552, 2600091, 2661009, 2707137, 2746848, 2755652, 2794464, 2844544, 3027336, 3124992, 3198208, 3200112, 3275088, 3466788, 3548012, 3597984, 3609516, 3662464, 3725952, 3910309, 4036448, 4120272, 4133478, 4266816, 4366784, 4541004, 4622384, 4687488, 4797312, 4812688, 4912632, 5071104, 5200182, 5322018, 5414274, 5493696, 5511304, 5588928, 5689088, 6054672, 6200217, 6400224, 6550176, 6933576, 7096024, 7195968, 7219032, 7324928, 7451904, 7820618, 7983027, 8072896, 8240544, 8266956, 8533632, 8733568, 8955869, 9082008, 9244768, 9374976, 9594624, 9625376, 9825264, 10400364, 10644036, 10828548, 10987392, 11022608, 11177856, 11730927, 12109344, 12400434, 12800448, 13100352, 13867152, 14192048, 14391936, 14438064, 15641236, 15966054, 16145792, 16481088, 16533912, 17067264, 17467136, 17911738, 18164016, 18489536, 19250752, 19650528, 20800728, 21288072, 21356303, 21657096, 21974784, 22045216, 22355712, 23461854, 24218688, 24800868, 25600896, 26200704, 26867607, 27734304, 28384096, 28783872, 28876128, 31282472, 31932108, 32291584, 32962176, 33067824, 35192781, 35823476, 36328032, 36979072, 38501504, 39301056, 41601456, 42576144, 42712606, 43314192, 44090432, 46923708, 48437376, 49601736, 51201792, 52401408, 53735214, 55468608, 56768192, 57752256, 62564944, 63864216, 64068909, 65924352, 66135648, 70385562, 71646952, 72656064, 73958144, 77003008, 78602112, 80602821, 83202912, 85152288, 85425212, 86628384, 88180864, 93847416, 96874752, 99203472, 107470428, 110937216, 113536384, 115504512, 125129888, 127728432, 128137818, 132271296, 140771124, 143293904, 145312128, 157204224, 161205642, 166405824, 170304576, 170850424, 173256768, 176361728, 187694832, 192206727, 198406944, 214940856, 221874432, 227072768, 231009024, 250259776, 255456864, 256275636, 264542592, 277631939, 281542248, 286587808, 290624256, 322411284, 332811648, 340609152, 341700848, 346513536, 375389664, 384413454, 396813888, 429881712, 500519552, 510913728, 512551272, 529085184, 555263878, 563084496, 573175616, 644822568, 665623296, 681218304, 683401696, 693027072, 750779328, 768826908, 793627776, 832895817, 859763424, 1001039104, 1021827456, 1025102544, 1110527756, 1126168992, 1146351232, 1289645136, 1366803392, 1501558656, 1537653816, 1587255552, 1665791634, 1719526848, 2043654912, 2050205088, 2221055512, 2252337984, 2292702464, 2498687451, 2579290272, 2733606784, 3003117312, 3075307632, 3331583268, 3439053696, 4100410176, 4442111024, 4504675968, 4997374902, 5158580544, 5467213568, 6150615264, 6663166536, 6878107392, 8200820352, 8884222048, 9009351936, 9994749804, 10317161088, 12301230528, 13326333072, 16401640704, 17768444096, 19989499608, 20634322176, 24602461056, 26652666144, 35536888192, 39978999216, 49204922112, 53305332288, 71073776384, 79957998432, 106610664576, 159915996864, 213221329152, 319831993728, 639663987456]

約数ペア:

[(1, 639663987456), (2, 319831993728), (3, 213221329152), (4, 159915996864), (6, 106610664576), (8, 79957998432), (9, 71073776384), (12, 53305332288), (13, 49204922112), (16, 39978999216), (18, 35536888192), (24, 26652666144), (26, 24602461056), (31, 20634322176), (32, 19989499608), (36, 17768444096), (39, 16401640704), (48, 13326333072), (52, 12301230528), (62, 10317161088), (64, 9994749804), (71, 9009351936), (72, 8884222048), (78, 8200820352), (93, 6878107392), (96, 6663166536), (104, 6150615264), (117, 5467213568), (124, 5158580544), (128, 4997374902), (142, 4504675968), (144, 4442111024), (156, 4100410176), (186, 3439053696), (192, 3331583268), (208, 3075307632), (213, 3003117312), (234, 2733606784), (248, 2579290272), (256, 2498687451), (279, 2292702464), (284, 2252337984), (288, 2221055512), (312, 2050205088), (313, 2043654912), (372, 1719526848), (384, 1665791634), (403, 1587255552), (416, 1537653816), (426, 1501558656), (468, 1366803392), (496, 1289645136), (558, 1146351232), (568, 1126168992), (576, 1110527756), (624, 1025102544), (626, 1021827456), (639, 1001039104), (744, 859763424), (768, 832895817), (806, 793627776), (832, 768826908), (852, 750779328), (923, 693027072), (936, 683401696), (939, 681218304), (961, 665623296), (992, 644822568), (1116, 573175616), (1136, 563084496), (1152, 555263878), (1209, 529085184), (1248, 512551272), (1252, 510913728), (1278, 500519552), (1488, 429881712), (1612, 396813888), (1664, 384413454), (1704, 375389664), (1846, 346513536), (1872, 341700848), (1878, 340609152), (1922, 332811648), (1984, 322411284), (2201, 290624256), (2232, 286587808), (2272, 281542248), (2304, 277631939), (2418, 264542592), (2496, 256275636), (2504, 255456864), (2556, 250259776), (2769, 231009024), (2817, 227072768), (2883, 221874432), (2976, 214940856), (3224, 198406944), (3328, 192206727), (3408, 187694832), (3627, 176361728), (3692, 173256768), (3744, 170850424), (3756, 170304576), (3844, 166405824), (3968, 161205642), (4069, 157204224), (4402, 145312128), (4464, 143293904), (4544, 140771124), (4836, 132271296), (4992, 128137818), (5008, 127728432), (5112, 125129888), (5538, 115504512), (5634, 113536384), (5766, 110937216), (5952, 107470428), (6448, 99203472), (6603, 96874752), (6816, 93847416), (7254, 88180864), (7384, 86628384), (7488, 85425212), (7512, 85152288), (7688, 83202912), (7936, 80602821), (8138, 78602112), (8307, 77003008), (8649, 73958144), (8804, 72656064), (8928, 71646952), (9088, 70385562), (9672, 66135648), (9703, 65924352), (9984, 64068909), (10016, 63864216), (10224, 62564944), (11076, 57752256), (11268, 56768192), (11532, 55468608), (11904, 53735214), (12207, 52401408), (12493, 51201792), (12896, 49601736), (13206, 48437376), (13632, 46923708), (14508, 44090432), (14768, 43314192), (14976, 42712606), (15024, 42576144), (15376, 41601456), (16276, 39301056), (16614, 38501504), (17298, 36979072), (17608, 36328032), (17856, 35823476), (18176, 35192781), (19344, 33067824), (19406, 32962176), (19809, 32291584), (20032, 31932108), (20448, 31282472), (22152, 28876128), (22223, 28783872), (22536, 28384096), (23064, 27734304), (23808, 26867607), (24414, 26200704), (24986, 25600896), (25792, 24800868), (26412, 24218688), (27264, 23461854), (28613, 22355712), (29016, 22045216), (29109, 21974784), (29536, 21657096), (29952, 21356303), (30048, 21288072), (30752, 20800728), (32552, 19650528), (33228, 19250752), (34596, 18489536), (35216, 18164016), (35712, 17911738), (36621, 17467136), (37479, 17067264), (38688, 16533912), (38812, 16481088), (39618, 16145792), (40064, 15966054), (40896, 15641236), (44304, 14438064), (44446, 14391936), (45072, 14192048), (46128, 13867152), (48828, 13100352), (49972, 12800448), (51584, 12400434), (52824, 12109344), (54528, 11730927), (57226, 11177856), (58032, 11022608), (58218, 10987392), (59072, 10828548), (60096, 10644036), (61504, 10400364), (65104, 9825264), (66456, 9625376), (66669, 9594624), (68231, 9374976), (69192, 9244768), (70432, 9082008), (71424, 8955869), (73242, 8733568), (74958, 8533632), (77376, 8266956), (77624, 8240544), (79236, 8072896), (80128, 7983027), (81792, 7820618), (85839, 7451904), (87327, 7324928), (88608, 7219032), (88892, 7195968), (90144, 7096024), (92256, 6933576), (97656, 6550176), (99944, 6400224), (103168, 6200217), (105648, 6054672), (112437, 5689088), (114452, 5588928), (116064, 5511304), (116436, 5493696), (118144, 5414274), (120192, 5322018), (123008, 5200182), (126139, 5071104), (130208, 4912632), (132912, 4812688), (133338, 4797312), (136462, 4687488), (138384, 4622384), (140864, 4541004), (146484, 4366784), (149916, 4266816), (154752, 4133478), (155248, 4120272), (158472, 4036448), (163584, 3910309), (171678, 3725952), (174654, 3662464), (177216, 3609516), (177784, 3597984), (180288, 3548012), (184512, 3466788), (195312, 3275088), (199888, 3200112), (200007, 3198208), (204693, 3124992), (211296, 3027336), (224874, 2844544), (228904, 2794464), (232128, 2755652), (232872, 2746848), (236288, 2707137), (240384, 2661009), (246016, 2600091), (252278, 2535552), (257517, 2483968), (260416, 2456316), (265824, 2406344), (266676, 2398656), (272924, 2343744), (276768, 2311192), (281728, 2270502), (288899, 2214144), (292968, 2183392), (299832, 2133408), (300793, 2126592), (309504, 2066739), (310496, 2060136), (316944, 2018224), (343356, 1862976), (349308, 1831232), (354432, 1804758), (355568, 1798992), (360576, 1774006), (369024, 1733394), (378417, 1690368), (390624, 1637544), (399776, 1600056), (400014, 1599104), (409386, 1562496), (422592, 1513668), (449748, 1422272), (457808, 1397232), (464256, 1377826), (465744, 1373424), (504556, 1267776), (515034, 1241984), (520832, 1228158), (531648, 1203172), (533352, 1199328), (545848, 1171872), (553536, 1155596), (563456, 1135251), (577798, 1107072), (585936, 1091696), (599664, 1066704), (601586, 1063296), (614079, 1041664), (620992, 1030068), (633888, 1009112), (686712, 931488), (688913, 928512), (698616, 915616), (708864, 902379), (711136, 899496), (721152, 887003), (738048, 866697), (756834, 845184), (781248, 818772), (799552, 800028)]