2787323864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:577

約数の個数: 128

約数和(自身を含む): 6193152000

約数和(自身を除く): 3405828136

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 127, 152, 232, 247, 254, 377, 383, 494, 508, 551, 754, 766, 988, 1016, 1102, 1508, 1532, 1651, 1976, 2204, 2413, 3016, 3064, 3302, 3683, 4408, 4826, 4979, 6604, 7163, 7277, 7366, 9652, 9958, 11107, 13208, 14326, 14554, 14732, 19304, 19916, 22214, 28652, 29108, 29464, 31369, 39832, 44428, 47879, 48641, 57304, 58216, 62738, 69977, 88856, 94601, 95758, 97282, 125476, 139954, 144391, 189202, 191516, 194564, 211033, 250952, 279908, 288782, 378404, 383032, 389128, 422066, 559816, 577564, 632333, 756808, 844132, 909701, 924179, 1155128, 1264666, 1410589, 1688264, 1819402, 1848358, 2529332, 2743429, 2821178, 3638804, 3696716, 5058664, 5486858, 5642356, 7277608, 7393432, 10973716, 11284712, 12014327, 18337657, 21947432, 24028654, 26801191, 36675314, 48057308, 53602382, 73350628, 96114616, 107204764, 146701256, 214409528, 348415483, 696830966, 1393661932, 2787323864]

約数ペア:

[(1, 2787323864), (2, 1393661932), (4, 696830966), (8, 348415483), (13, 214409528), (19, 146701256), (26, 107204764), (29, 96114616), (38, 73350628), (52, 53602382), (58, 48057308), (76, 36675314), (104, 26801191), (116, 24028654), (127, 21947432), (152, 18337657), (232, 12014327), (247, 11284712), (254, 10973716), (377, 7393432), (383, 7277608), (494, 5642356), (508, 5486858), (551, 5058664), (754, 3696716), (766, 3638804), (988, 2821178), (1016, 2743429), (1102, 2529332), (1508, 1848358), (1532, 1819402), (1651, 1688264), (1976, 1410589), (2204, 1264666), (2413, 1155128), (3016, 924179), (3064, 909701), (3302, 844132), (3683, 756808), (4408, 632333), (4826, 577564), (4979, 559816), (6604, 422066), (7163, 389128), (7277, 383032), (7366, 378404), (9652, 288782), (9958, 279908), (11107, 250952), (13208, 211033), (14326, 194564), (14554, 191516), (14732, 189202), (19304, 144391), (19916, 139954), (22214, 125476), (28652, 97282), (29108, 95758), (29464, 94601), (31369, 88856), (39832, 69977), (44428, 62738), (47879, 58216), (48641, 57304)]