285436389912

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{18637}}^1\times {\mathrm{4591}}^1$

素因数の和:23376

約数の個数: 64

約数和(自身を含む): 718919846400

約数和(自身を除く): 433483456488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 4591, 9182, 13773, 18364, 18637, 27546, 36728, 37274, 55092, 55911, 74548, 110184, 111822, 149096, 223644, 447288, 638149, 1276298, 1914447, 2552596, 2590543, 3828894, 5105192, 5181086, 7657788, 7771629, 10362172, 15315576, 15543258, 20724344, 31086516, 62173032, 85562467, 171124934, 256687401, 342249868, 513374802, 684499736, 1026749604, 2053499208, 11893182913, 23786365826, 35679548739, 47572731652, 71359097478, 95145463304, 142718194956, 285436389912]

約数ペア:

[(1, 285436389912), (2, 142718194956), (3, 95145463304), (4, 71359097478), (6, 47572731652), (8, 35679548739), (12, 23786365826), (24, 11893182913), (139, 2053499208), (278, 1026749604), (417, 684499736), (556, 513374802), (834, 342249868), (1112, 256687401), (1668, 171124934), (3336, 85562467), (4591, 62173032), (9182, 31086516), (13773, 20724344), (18364, 15543258), (18637, 15315576), (27546, 10362172), (36728, 7771629), (37274, 7657788), (55092, 5181086), (55911, 5105192), (74548, 3828894), (110184, 2590543), (111822, 2552596), (149096, 1914447), (223644, 1276298), (447288, 638149)]