315030736

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{333719}}^1$

素因数の和:333786

約数の個数: 20

約数和(自身を含む): 620719200

約数和(自身を除く): 305688464

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 333719, 667438, 1334876, 2669752, 5339504, 19689421, 39378842, 78757684, 157515368, 315030736]

約数ペア:

[(1, 315030736), (2, 157515368), (4, 78757684), (8, 39378842), (16, 19689421), (59, 5339504), (118, 2669752), (236, 1334876), (472, 667438), (944, 333719)]