258638736

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{25537}}^1$

素因数の和:25759

約数の個数: 40

約数和(自身を含む): 671342944

約数和(自身を除く): 412704208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1688, 2532, 3376, 5064, 10128, 25537, 51074, 76611, 102148, 153222, 204296, 306444, 408592, 612888, 1225776, 5388307, 10776614, 16164921, 21553228, 32329842, 43106456, 64659684, 86212912, 129319368, 258638736]

約数ペア:

[(1, 258638736), (2, 129319368), (3, 86212912), (4, 64659684), (6, 43106456), (8, 32329842), (12, 21553228), (16, 16164921), (24, 10776614), (48, 5388307), (211, 1225776), (422, 612888), (633, 408592), (844, 306444), (1266, 204296), (1688, 153222), (2532, 102148), (3376, 76611), (5064, 51074), (10128, 25537)]