314915456

素因数分解:

$2^7\times {\mathrm{2460277}}^1$

素因数の和:2460291

約数の個数: 16

約数和(自身を含む): 627370890

約数和(自身を除く): 312455434

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2460277, 4920554, 9841108, 19682216, 39364432, 78728864, 157457728, 314915456]

約数ペア:

[(1, 314915456), (2, 157457728), (4, 78728864), (8, 39364432), (16, 19682216), (32, 9841108), (64, 4920554), (128, 2460277)]