407207528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 96

約数和(自身を含む): 1000848960

約数和(自身を除く): 593641432

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 169, 182, 221, 238, 338, 364, 442, 476, 676, 728, 884, 952, 1183, 1352, 1547, 1768, 2366, 2531, 2873, 3094, 4732, 5062, 5746, 6188, 9464, 10124, 11492, 12376, 17717, 20111, 20248, 22984, 32903, 35434, 40222, 43027, 65806, 70868, 80444, 86054, 131612, 141736, 160888, 172108, 230321, 263224, 301189, 344216, 427739, 460642, 559351, 602378, 855478, 921284, 1118702, 1204756, 1710956, 1842568, 2237404, 2409512, 2994173, 3421912, 3915457, 4474808, 5988346, 7271563, 7830914, 11976692, 14543126, 15661828, 23953384, 29086252, 31323656, 50900941, 58172504, 101801882, 203603764, 407207528]

約数ペア:

[(1, 407207528), (2, 203603764), (4, 101801882), (7, 58172504), (8, 50900941), (13, 31323656), (14, 29086252), (17, 23953384), (26, 15661828), (28, 14543126), (34, 11976692), (52, 7830914), (56, 7271563), (68, 5988346), (91, 4474808), (104, 3915457), (119, 3421912), (136, 2994173), (169, 2409512), (182, 2237404), (221, 1842568), (238, 1710956), (338, 1204756), (364, 1118702), (442, 921284), (476, 855478), (676, 602378), (728, 559351), (884, 460642), (952, 427739), (1183, 344216), (1352, 301189), (1547, 263224), (1768, 230321), (2366, 172108), (2531, 160888), (2873, 141736), (3094, 131612), (4732, 86054), (5062, 80444), (5746, 70868), (6188, 65806), (9464, 43027), (10124, 40222), (11492, 35434), (12376, 32903), (17717, 22984), (20111, 20248)]