320578352

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{426301}}^1$

素因数の和:426356

約数の個数: 20

約数和(自身を含む): 634337376

約数和(自身を除く): 313759024

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 426301, 852602, 1705204, 3410408, 6820816, 20036147, 40072294, 80144588, 160289176, 320578352]

約数ペア:

[(1, 320578352), (2, 160289176), (4, 80144588), (8, 40072294), (16, 20036147), (47, 6820816), (94, 3410408), (188, 1705204), (376, 852602), (752, 426301)]