638209152

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 512

約数和(自身を含む): 2381414400

約数和(自身を除く): 1743205248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 32, 36, 37, 42, 46, 48, 54, 56, 62, 63, 64, 69, 72, 74, 84, 92, 93, 96, 108, 111, 112, 124, 126, 128, 138, 144, 148, 161, 168, 184, 186, 189, 192, 207, 216, 217, 222, 224, 248, 252, 259, 276, 279, 288, 296, 322, 333, 336, 368, 372, 378, 384, 414, 432, 434, 444, 448, 483, 496, 504, 518, 552, 558, 576, 592, 621, 644, 651, 666, 672, 713, 736, 744, 756, 777, 828, 837, 851, 864, 868, 888, 896, 966, 992, 999, 1008, 1036, 1104, 1116, 1147, 1152, 1184, 1242, 1288, 1302, 1332, 1344, 1426, 1449, 1472, 1488, 1512, 1554, 1656, 1674, 1702, 1728, 1736, 1776, 1932, 1953, 1984, 1998, 2016, 2072, 2139, 2208, 2232, 2294, 2331, 2368, 2484, 2553, 2576, 2604, 2664, 2688, 2852, 2898, 2944, 2976, 3024, 3108, 3312, 3348, 3404, 3441, 3456, 3472, 3552, 3864, 3906, 3968, 3996, 4032, 4144, 4278, 4347, 4416, 4464, 4588, 4662, 4736, 4968, 4991, 5106, 5152, 5208, 5328, 5704, 5796, 5859, 5952, 5957, 6048, 6216, 6417, 6624, 6696, 6808, 6882, 6944, 6993, 7104, 7659, 7728, 7812, 7992, 8029, 8064, 8288, 8556, 8694, 8832, 8928, 9176, 9324, 9936, 9982, 10212, 10304, 10323, 10416, 10656, 11408, 11592, 11718, 11904, 11914, 12096, 12432, 12834, 13248, 13392, 13616, 13764, 13888, 13986, 14208, 14973, 15318, 15456, 15624, 15984, 16058, 16576, 17112, 17388, 17856, 17871, 18352, 18648, 19251, 19872, 19964, 20424, 20608, 20646, 20832, 21312, 22816, 22977, 23184, 23436, 23828, 24087, 24192, 24864, 25668, 26381, 26496, 26784, 27232, 27528, 27776, 27972, 29946, 30636, 30912, 30969, 31248, 31968, 32116, 33152, 34224, 34776, 35712, 35742, 36704, 37296, 38502, 39744, 39928, 40848, 41292, 41664, 42624, 44919, 45632, 45954, 46368, 46872, 47656, 48174, 49728, 51336, 52762, 53568, 53613, 54464, 55056, 55944, 59892, 61272, 61824, 61938, 62496, 63936, 64232, 68448, 69552, 71484, 72261, 73408, 74592, 77004, 79143, 79488, 79856, 81696, 82584, 83328, 89838, 91264, 91908, 92736, 93744, 95312, 96348, 99456, 102672, 105524, 107136, 107226, 108928, 110112, 111888, 119784, 122544, 123876, 124992, 127872, 128464, 134757, 136896, 139104, 142968, 144522, 146816, 149184, 154008, 158286, 159712, 160839, 163392, 165168, 179676, 183816, 184667, 185472, 187488, 190624, 192696, 205344, 211048, 214452, 216783, 220224, 223776, 237429, 239568, 245088, 247752, 249984, 256928, 269514, 273792, 278208, 285936, 289044, 298368, 308016, 316572, 319424, 321678, 326784, 330336, 359352, 367632, 369334, 374976, 381248, 385392, 410688, 422096, 428904, 433566, 440448, 447552, 474858, 479136, 490176, 495504, 513856, 539028, 554001, 556416, 571872, 578088, 616032, 633144, 638848, 643356, 660672, 712287, 718704, 735264, 738668, 749952, 762496, 770784, 821376, 844192, 857808, 867132, 895104, 949716, 958272, 980352, 991008, 1027712, 1078056, 1108002, 1143744, 1156176, 1232064, 1266288, 1286712, 1321344, 1424574, 1437408, 1470528, 1477336, 1541568, 1662003, 1688384, 1715616, 1734264, 1899432, 1916544, 1982016, 2156112, 2216004, 2287488, 2312352, 2464128, 2532576, 2573424, 2849148, 2874816, 2941056, 2954672, 3083136, 3324006, 3376768, 3431232, 3468528, 3798864, 3964032, 4312224, 4432008, 4624704, 4986009, 5065152, 5146848, 5698296, 5749632, 5909344, 6648012, 6862464, 6937056, 7597728, 8624448, 8864016, 9249408, 9972018, 10130304, 10293696, 11396592, 11818688, 13296024, 13874112, 15195456, 17248896, 17728032, 19944036, 20587392, 22793184, 23637376, 26592048, 27748224, 30390912, 35456064, 39888072, 45586368, 53184096, 70912128, 79776144, 91172736, 106368192, 159552288, 212736384, 319104576, 638209152]

約数ペア:

[(1, 638209152), (2, 319104576), (3, 212736384), (4, 159552288), (6, 106368192), (7, 91172736), (8, 79776144), (9, 70912128), (12, 53184096), (14, 45586368), (16, 39888072), (18, 35456064), (21, 30390912), (23, 27748224), (24, 26592048), (27, 23637376), (28, 22793184), (31, 20587392), (32, 19944036), (36, 17728032), (37, 17248896), (42, 15195456), (46, 13874112), (48, 13296024), (54, 11818688), (56, 11396592), (62, 10293696), (63, 10130304), (64, 9972018), (69, 9249408), (72, 8864016), (74, 8624448), (84, 7597728), (92, 6937056), (93, 6862464), (96, 6648012), (108, 5909344), (111, 5749632), (112, 5698296), (124, 5146848), (126, 5065152), (128, 4986009), (138, 4624704), (144, 4432008), (148, 4312224), (161, 3964032), (168, 3798864), (184, 3468528), (186, 3431232), (189, 3376768), (192, 3324006), (207, 3083136), (216, 2954672), (217, 2941056), (222, 2874816), (224, 2849148), (248, 2573424), (252, 2532576), (259, 2464128), (276, 2312352), (279, 2287488), (288, 2216004), (296, 2156112), (322, 1982016), (333, 1916544), (336, 1899432), (368, 1734264), (372, 1715616), (378, 1688384), (384, 1662003), (414, 1541568), (432, 1477336), (434, 1470528), (444, 1437408), (448, 1424574), (483, 1321344), (496, 1286712), (504, 1266288), (518, 1232064), (552, 1156176), (558, 1143744), (576, 1108002), (592, 1078056), (621, 1027712), (644, 991008), (651, 980352), (666, 958272), (672, 949716), (713, 895104), (736, 867132), (744, 857808), (756, 844192), (777, 821376), (828, 770784), (837, 762496), (851, 749952), (864, 738668), (868, 735264), (888, 718704), (896, 712287), (966, 660672), (992, 643356), (999, 638848), (1008, 633144), (1036, 616032), (1104, 578088), (1116, 571872), (1147, 556416), (1152, 554001), (1184, 539028), (1242, 513856), (1288, 495504), (1302, 490176), (1332, 479136), (1344, 474858), (1426, 447552), (1449, 440448), (1472, 433566), (1488, 428904), (1512, 422096), (1554, 410688), (1656, 385392), (1674, 381248), (1702, 374976), (1728, 369334), (1736, 367632), (1776, 359352), (1932, 330336), (1953, 326784), (1984, 321678), (1998, 319424), (2016, 316572), (2072, 308016), (2139, 298368), (2208, 289044), (2232, 285936), (2294, 278208), (2331, 273792), (2368, 269514), (2484, 256928), (2553, 249984), (2576, 247752), (2604, 245088), (2664, 239568), (2688, 237429), (2852, 223776), (2898, 220224), (2944, 216783), (2976, 214452), (3024, 211048), (3108, 205344), (3312, 192696), (3348, 190624), (3404, 187488), (3441, 185472), (3456, 184667), (3472, 183816), (3552, 179676), (3864, 165168), (3906, 163392), (3968, 160839), (3996, 159712), (4032, 158286), (4144, 154008), (4278, 149184), (4347, 146816), (4416, 144522), (4464, 142968), (4588, 139104), (4662, 136896), (4736, 134757), (4968, 128464), (4991, 127872), (5106, 124992), (5152, 123876), (5208, 122544), (5328, 119784), (5704, 111888), (5796, 110112), (5859, 108928), (5952, 107226), (5957, 107136), (6048, 105524), (6216, 102672), (6417, 99456), (6624, 96348), (6696, 95312), (6808, 93744), (6882, 92736), (6944, 91908), (6993, 91264), (7104, 89838), (7659, 83328), (7728, 82584), (7812, 81696), (7992, 79856), (8029, 79488), (8064, 79143), (8288, 77004), (8556, 74592), (8694, 73408), (8832, 72261), (8928, 71484), (9176, 69552), (9324, 68448), (9936, 64232), (9982, 63936), (10212, 62496), (10304, 61938), (10323, 61824), (10416, 61272), (10656, 59892), (11408, 55944), (11592, 55056), (11718, 54464), (11904, 53613), (11914, 53568), (12096, 52762), (12432, 51336), (12834, 49728), (13248, 48174), (13392, 47656), (13616, 46872), (13764, 46368), (13888, 45954), (13986, 45632), (14208, 44919), (14973, 42624), (15318, 41664), (15456, 41292), (15624, 40848), (15984, 39928), (16058, 39744), (16576, 38502), (17112, 37296), (17388, 36704), (17856, 35742), (17871, 35712), (18352, 34776), (18648, 34224), (19251, 33152), (19872, 32116), (19964, 31968), (20424, 31248), (20608, 30969), (20646, 30912), (20832, 30636), (21312, 29946), (22816, 27972), (22977, 27776), (23184, 27528), (23436, 27232), (23828, 26784), (24087, 26496), (24192, 26381), (24864, 25668)]