407007164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1531}}^1\times {\mathrm{1621}}^1$

素因数の和:3197

約数の個数: 24

約数和(自身を含む): 730561776

約数和(自身を除く): 323554612

約数列:

[1, 2, 4, 41, 82, 164, 1531, 1621, 3062, 3242, 6124, 6484, 62771, 66461, 125542, 132922, 251084, 265844, 2481751, 4963502, 9927004, 101751791, 203503582, 407007164]

約数ペア:

[(1, 407007164), (2, 203503582), (4, 101751791), (41, 9927004), (82, 4963502), (164, 2481751), (1531, 265844), (1621, 251084), (3062, 132922), (3242, 125542), (6124, 66461), (6484, 62771)]