317147152

素因数分解:

$2^4\times 7^1\times {\mathrm{2831671}}^1$

素因数の和:2831686

約数の個数: 20

約数和(自身を含む): 702254656

約数和(自身を除く): 385107504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2831671, 5663342, 11326684, 19821697, 22653368, 39643394, 45306736, 79286788, 158573576, 317147152]

約数ペア:

[(1, 317147152), (2, 158573576), (4, 79286788), (7, 45306736), (8, 39643394), (14, 22653368), (16, 19821697), (28, 11326684), (56, 5663342), (112, 2831671)]