1665475968

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 5000970240

約数和(自身を除く): 3335494272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 64, 71, 74, 78, 96, 104, 111, 127, 128, 142, 148, 156, 192, 208, 213, 222, 254, 284, 296, 312, 381, 384, 416, 426, 444, 481, 508, 568, 592, 624, 762, 832, 852, 888, 923, 962, 1016, 1136, 1184, 1248, 1443, 1524, 1651, 1664, 1704, 1776, 1846, 1924, 2032, 2272, 2368, 2496, 2627, 2769, 2886, 3048, 3302, 3408, 3552, 3692, 3848, 4064, 4544, 4699, 4736, 4953, 4992, 5254, 5538, 5772, 6096, 6604, 6816, 7104, 7384, 7696, 7881, 8128, 9017, 9088, 9398, 9906, 10508, 11076, 11544, 12192, 13208, 13632, 14097, 14208, 14768, 15392, 15762, 16256, 18034, 18796, 19812, 21016, 22152, 23088, 24384, 26416, 27051, 27264, 28194, 29536, 30784, 31524, 34151, 36068, 37592, 39624, 42032, 44304, 46176, 48768, 52832, 54102, 56388, 59072, 61087, 61568, 63048, 68302, 72136, 75184, 79248, 84064, 88608, 92352, 102453, 105664, 108204, 112776, 117221, 118144, 122174, 126096, 136604, 144272, 150368, 158496, 168128, 177216, 183261, 184704, 204906, 211328, 216408, 225552, 234442, 244348, 252192, 273208, 288544, 300736, 316992, 333629, 336256, 351663, 354432, 366522, 409812, 432816, 451104, 468884, 488696, 504384, 546416, 577088, 601472, 633984, 667258, 703326, 733044, 819624, 865632, 902208, 937768, 977392, 1000887, 1008768, 1092832, 1154176, 1334516, 1406652, 1466088, 1639248, 1731264, 1804416, 1875536, 1954784, 2001774, 2185664, 2669032, 2813304, 2932176, 3278496, 3462528, 3751072, 3909568, 4003548, 4337177, 4371328, 5338064, 5626608, 5864352, 6556992, 7502144, 7819136, 8007096, 8674354, 10676128, 11253216, 11728704, 13011531, 13113984, 15004288, 16014192, 17348708, 21352256, 22506432, 23457408, 26023062, 32028384, 34697416, 42704512, 45012864, 52046124, 64056768, 69394832, 104092248, 128113536, 138789664, 208184496, 277579328, 416368992, 555158656, 832737984, 1665475968]

約数ペア:

[(1, 1665475968), (2, 832737984), (3, 555158656), (4, 416368992), (6, 277579328), (8, 208184496), (12, 138789664), (13, 128113536), (16, 104092248), (24, 69394832), (26, 64056768), (32, 52046124), (37, 45012864), (39, 42704512), (48, 34697416), (52, 32028384), (64, 26023062), (71, 23457408), (74, 22506432), (78, 21352256), (96, 17348708), (104, 16014192), (111, 15004288), (127, 13113984), (128, 13011531), (142, 11728704), (148, 11253216), (156, 10676128), (192, 8674354), (208, 8007096), (213, 7819136), (222, 7502144), (254, 6556992), (284, 5864352), (296, 5626608), (312, 5338064), (381, 4371328), (384, 4337177), (416, 4003548), (426, 3909568), (444, 3751072), (481, 3462528), (508, 3278496), (568, 2932176), (592, 2813304), (624, 2669032), (762, 2185664), (832, 2001774), (852, 1954784), (888, 1875536), (923, 1804416), (962, 1731264), (1016, 1639248), (1136, 1466088), (1184, 1406652), (1248, 1334516), (1443, 1154176), (1524, 1092832), (1651, 1008768), (1664, 1000887), (1704, 977392), (1776, 937768), (1846, 902208), (1924, 865632), (2032, 819624), (2272, 733044), (2368, 703326), (2496, 667258), (2627, 633984), (2769, 601472), (2886, 577088), (3048, 546416), (3302, 504384), (3408, 488696), (3552, 468884), (3692, 451104), (3848, 432816), (4064, 409812), (4544, 366522), (4699, 354432), (4736, 351663), (4953, 336256), (4992, 333629), (5254, 316992), (5538, 300736), (5772, 288544), (6096, 273208), (6604, 252192), (6816, 244348), (7104, 234442), (7384, 225552), (7696, 216408), (7881, 211328), (8128, 204906), (9017, 184704), (9088, 183261), (9398, 177216), (9906, 168128), (10508, 158496), (11076, 150368), (11544, 144272), (12192, 136604), (13208, 126096), (13632, 122174), (14097, 118144), (14208, 117221), (14768, 112776), (15392, 108204), (15762, 105664), (16256, 102453), (18034, 92352), (18796, 88608), (19812, 84064), (21016, 79248), (22152, 75184), (23088, 72136), (24384, 68302), (26416, 63048), (27051, 61568), (27264, 61087), (28194, 59072), (29536, 56388), (30784, 54102), (31524, 52832), (34151, 48768), (36068, 46176), (37592, 44304), (39624, 42032)]