1286677336

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11272

約数の個数: 64

約数和(自身を含む): 2892672000

約数和(自身を除く): 1605994664

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1624, 1988, 2059, 3976, 4118, 8236, 11159, 14413, 16472, 22318, 28826, 44636, 57652, 78113, 89272, 115304, 156226, 312452, 323611, 624904, 647222, 792289, 1294444, 1584578, 2265277, 2588888, 3169156, 4530554, 5546023, 6338312, 9061108, 11092046, 18122216, 22184092, 22976381, 44368184, 45952762, 91905524, 160834667, 183811048, 321669334, 643338668, 1286677336]

約数ペア:

[(1, 1286677336), (2, 643338668), (4, 321669334), (7, 183811048), (8, 160834667), (14, 91905524), (28, 45952762), (29, 44368184), (56, 22976381), (58, 22184092), (71, 18122216), (116, 11092046), (142, 9061108), (203, 6338312), (232, 5546023), (284, 4530554), (406, 3169156), (497, 2588888), (568, 2265277), (812, 1584578), (994, 1294444), (1624, 792289), (1988, 647222), (2059, 624904), (3976, 323611), (4118, 312452), (8236, 156226), (11159, 115304), (14413, 89272), (16472, 78113), (22318, 57652), (28826, 44636)]