320415352

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{374317}}^1$

素因数の和:374430

約数の個数: 16

約数和(自身を含む): 606395160

約数和(自身を除く): 285979808

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 374317, 748634, 1497268, 2994536, 40051919, 80103838, 160207676, 320415352]

約数ペア:

[(1, 320415352), (2, 160207676), (4, 80103838), (8, 40051919), (107, 2994536), (214, 1497268), (428, 748634), (856, 374317)]