261283655232

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:671

約数の個数: 448

約数和(自身を含む): 821487206400

約数和(自身を除く): 560203551168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 127, 144, 152, 171, 192, 216, 223, 228, 254, 281, 288, 304, 342, 381, 432, 446, 456, 508, 513, 562, 576, 608, 669, 684, 762, 843, 864, 892, 912, 1016, 1026, 1124, 1143, 1216, 1338, 1368, 1524, 1686, 1728, 1784, 1824, 2007, 2032, 2052, 2248, 2286, 2413, 2529, 2676, 2736, 3048, 3372, 3429, 3568, 3648, 4014, 4064, 4104, 4237, 4496, 4572, 4826, 5058, 5339, 5352, 5472, 6021, 6096, 6744, 6858, 7136, 7239, 7587, 8028, 8128, 8208, 8474, 8992, 9144, 9652, 10116, 10678, 10704, 10944, 12042, 12192, 12711, 13488, 13716, 14272, 14478, 15174, 16017, 16056, 16416, 16948, 17984, 18288, 19304, 20232, 21356, 21408, 21717, 24084, 24384, 25422, 26976, 27432, 28321, 28956, 30348, 32034, 32112, 32832, 33896, 35687, 36576, 38133, 38608, 40464, 42712, 42816, 43434, 48051, 48168, 50844, 53952, 54864, 56642, 57912, 60696, 62663, 64068, 64224, 65151, 67792, 71374, 73152, 76266, 77216, 80928, 84963, 85424, 86868, 96102, 96336, 101688, 107061, 109728, 113284, 114399, 115824, 121392, 125326, 128136, 128448, 130302, 135584, 142748, 144153, 152532, 154432, 161856, 169926, 170848, 173736, 187989, 192204, 192672, 203376, 214122, 219456, 226568, 228798, 231648, 242784, 250652, 254889, 256272, 260604, 271168, 285496, 288306, 305064, 321183, 339852, 341696, 347472, 375978, 384408, 385344, 406752, 428244, 453136, 457596, 463296, 485568, 501304, 509778, 512544, 521208, 538099, 563967, 570992, 576612, 610128, 642366, 678053, 679704, 694944, 751956, 764667, 768816, 813504, 856488, 906272, 915192, 963549, 1002608, 1019556, 1025088, 1042416, 1076198, 1127934, 1141984, 1153224, 1190597, 1220256, 1284732, 1356106, 1359408, 1389888, 1503912, 1529334, 1537632, 1614297, 1691901, 1712976, 1812544, 1830384, 1927098, 2005216, 2034159, 2039112, 2084832, 2152396, 2255868, 2283968, 2306448, 2381194, 2440512, 2569464, 2712212, 2718816, 3007824, 3058668, 3075264, 3228594, 3383802, 3425952, 3571791, 3660768, 3854196, 4010432, 4068318, 4078224, 4169664, 4304792, 4511736, 4612896, 4762388, 4842891, 5138928, 5424424, 5437632, 6015648, 6102477, 6117336, 6457188, 6767604, 6851904, 7143582, 7321536, 7708392, 7958201, 8136636, 8156448, 8609584, 9023472, 9225792, 9524776, 9685782, 10277856, 10715373, 10848848, 12031296, 12204954, 12234672, 12914376, 13535208, 14287164, 14528673, 15416784, 15916402, 16273272, 16312896, 17219168, 18046944, 18307431, 19049552, 19371564, 20555712, 21430746, 21697696, 23874603, 24409908, 24469344, 25828752, 27070416, 28574328, 29057346, 30833568, 31832804, 32146119, 32546544, 34438336, 36093888, 36614862, 38099104, 38743128, 42861492, 43395392, 47749206, 48819816, 48938688, 51657504, 54140832, 57148656, 58114692, 61667136, 63665608, 64292238, 65093088, 71623809, 73229724, 76198208, 77486256, 85722984, 95498412, 97639632, 103315008, 108281664, 114297312, 116229384, 127331216, 128584476, 130186176, 143247618, 146459448, 151205819, 154972512, 171445968, 190996824, 195279264, 214871427, 228594624, 232458768, 254662432, 257168952, 286495236, 292918896, 302411638, 309945024, 342891936, 381993648, 390558528, 429742854, 453617457, 464917536, 509324864, 514337904, 572990472, 585837792, 604823276, 685783872, 763987296, 859485708, 907234914, 929835072, 1028675808, 1145980944, 1171675584, 1209646552, 1360852371, 1527974592, 1718971416, 1814469828, 2057351616, 2291961888, 2419293104, 2721704742, 3437942832, 3628939656, 4082557113, 4583923776, 4838586208, 5443409484, 6875885664, 7257879312, 8165114226, 9677172416, 10886818968, 13751771328, 14515758624, 16330228452, 21773637936, 29031517248, 32660456904, 43547275872, 65320913808, 87094551744, 130641827616, 261283655232]

約数ペア:

[(1, 261283655232), (2, 130641827616), (3, 87094551744), (4, 65320913808), (6, 43547275872), (8, 32660456904), (9, 29031517248), (12, 21773637936), (16, 16330228452), (18, 14515758624), (19, 13751771328), (24, 10886818968), (27, 9677172416), (32, 8165114226), (36, 7257879312), (38, 6875885664), (48, 5443409484), (54, 4838586208), (57, 4583923776), (64, 4082557113), (72, 3628939656), (76, 3437942832), (96, 2721704742), (108, 2419293104), (114, 2291961888), (127, 2057351616), (144, 1814469828), (152, 1718971416), (171, 1527974592), (192, 1360852371), (216, 1209646552), (223, 1171675584), (228, 1145980944), (254, 1028675808), (281, 929835072), (288, 907234914), (304, 859485708), (342, 763987296), (381, 685783872), (432, 604823276), (446, 585837792), (456, 572990472), (508, 514337904), (513, 509324864), (562, 464917536), (576, 453617457), (608, 429742854), (669, 390558528), (684, 381993648), (762, 342891936), (843, 309945024), (864, 302411638), (892, 292918896), (912, 286495236), (1016, 257168952), (1026, 254662432), (1124, 232458768), (1143, 228594624), (1216, 214871427), (1338, 195279264), (1368, 190996824), (1524, 171445968), (1686, 154972512), (1728, 151205819), (1784, 146459448), (1824, 143247618), (2007, 130186176), (2032, 128584476), (2052, 127331216), (2248, 116229384), (2286, 114297312), (2413, 108281664), (2529, 103315008), (2676, 97639632), (2736, 95498412), (3048, 85722984), (3372, 77486256), (3429, 76198208), (3568, 73229724), (3648, 71623809), (4014, 65093088), (4064, 64292238), (4104, 63665608), (4237, 61667136), (4496, 58114692), (4572, 57148656), (4826, 54140832), (5058, 51657504), (5339, 48938688), (5352, 48819816), (5472, 47749206), (6021, 43395392), (6096, 42861492), (6744, 38743128), (6858, 38099104), (7136, 36614862), (7239, 36093888), (7587, 34438336), (8028, 32546544), (8128, 32146119), (8208, 31832804), (8474, 30833568), (8992, 29057346), (9144, 28574328), (9652, 27070416), (10116, 25828752), (10678, 24469344), (10704, 24409908), (10944, 23874603), (12042, 21697696), (12192, 21430746), (12711, 20555712), (13488, 19371564), (13716, 19049552), (14272, 18307431), (14478, 18046944), (15174, 17219168), (16017, 16312896), (16056, 16273272), (16416, 15916402), (16948, 15416784), (17984, 14528673), (18288, 14287164), (19304, 13535208), (20232, 12914376), (21356, 12234672), (21408, 12204954), (21717, 12031296), (24084, 10848848), (24384, 10715373), (25422, 10277856), (26976, 9685782), (27432, 9524776), (28321, 9225792), (28956, 9023472), (30348, 8609584), (32034, 8156448), (32112, 8136636), (32832, 7958201), (33896, 7708392), (35687, 7321536), (36576, 7143582), (38133, 6851904), (38608, 6767604), (40464, 6457188), (42712, 6117336), (42816, 6102477), (43434, 6015648), (48051, 5437632), (48168, 5424424), (50844, 5138928), (53952, 4842891), (54864, 4762388), (56642, 4612896), (57912, 4511736), (60696, 4304792), (62663, 4169664), (64068, 4078224), (64224, 4068318), (65151, 4010432), (67792, 3854196), (71374, 3660768), (73152, 3571791), (76266, 3425952), (77216, 3383802), (80928, 3228594), (84963, 3075264), (85424, 3058668), (86868, 3007824), (96102, 2718816), (96336, 2712212), (101688, 2569464), (107061, 2440512), (109728, 2381194), (113284, 2306448), (114399, 2283968), (115824, 2255868), (121392, 2152396), (125326, 2084832), (128136, 2039112), (128448, 2034159), (130302, 2005216), (135584, 1927098), (142748, 1830384), (144153, 1812544), (152532, 1712976), (154432, 1691901), (161856, 1614297), (169926, 1537632), (170848, 1529334), (173736, 1503912), (187989, 1389888), (192204, 1359408), (192672, 1356106), (203376, 1284732), (214122, 1220256), (219456, 1190597), (226568, 1153224), (228798, 1141984), (231648, 1127934), (242784, 1076198), (250652, 1042416), (254889, 1025088), (256272, 1019556), (260604, 1002608), (271168, 963549), (285496, 915192), (288306, 906272), (305064, 856488), (321183, 813504), (339852, 768816), (341696, 764667), (347472, 751956), (375978, 694944), (384408, 679704), (385344, 678053), (406752, 642366), (428244, 610128), (453136, 576612), (457596, 570992), (463296, 563967), (485568, 538099), (501304, 521208), (509778, 512544)]