256241062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{40583}}^1$

素因数の和:40644

約数の個数: 32

約数和(自身を含む): 490904064

約数和(自身を除く): 234663002

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 40583, 81166, 284081, 446413, 568162, 892826, 1663903, 3124891, 3327806, 6249782, 11647321, 18302933, 23294642, 36605866, 128120531, 256241062]

約数ペア:

[(1, 256241062), (2, 128120531), (7, 36605866), (11, 23294642), (14, 18302933), (22, 11647321), (41, 6249782), (77, 3327806), (82, 3124891), (154, 1663903), (287, 892826), (451, 568162), (574, 446413), (902, 284081), (3157, 81166), (6314, 40583)]