330581612

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{202067}}^1$

素因数の和:202480

約数の個数: 12

約数和(自身を含む): 579935160

約数和(自身を除く): 249353548

約数列:

[1, 2, 4, 409, 818, 1636, 202067, 404134, 808268, 82645403, 165290806, 330581612]

約数ペア:

[(1, 330581612), (2, 165290806), (4, 82645403), (409, 808268), (818, 404134), (1636, 202067)]