390672068

素因数分解:

$2^2\times {\mathrm{317}}^1\times {\mathrm{308101}}^1$

素因数の和:308422

約数の個数: 12

約数和(自身を含む): 685835052

約数和(自身を除く): 295162984

約数列:

[1, 2, 4, 317, 634, 1268, 308101, 616202, 1232404, 97668017, 195336034, 390672068]

約数ペア:

[(1, 390672068), (2, 195336034), (4, 97668017), (317, 1232404), (634, 616202), (1268, 308101)]