315097256

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{241639}}^1$

素因数の和:241808

約数の個数: 16

約数和(自身を含む): 594434400

約数和(自身を除く): 279337144

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 241639, 483278, 966556, 1933112, 39387157, 78774314, 157548628, 315097256]

約数ペア:

[(1, 315097256), (2, 157548628), (4, 78774314), (8, 39387157), (163, 1933112), (326, 966556), (652, 483278), (1304, 241639)]