391270742

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{4153}}^1$

素因数の和:4352

約数の個数: 24

約数和(自身を含む): 627436776

約数和(自身を除く): 236166034

約数列:

[1, 2, 17, 34, 163, 289, 326, 578, 2771, 4153, 5542, 8306, 47107, 70601, 94214, 141202, 676939, 1200217, 1353878, 2400434, 11507963, 23015926, 195635371, 391270742]

約数ペア:

[(1, 391270742), (2, 195635371), (17, 23015926), (34, 11507963), (163, 2400434), (289, 1353878), (326, 1200217), (578, 676939), (2771, 141202), (4153, 94214), (5542, 70601), (8306, 47107)]