315005128

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{348457}}^1$

素因数の和:348576

約数の個数: 16

約数和(自身を含む): 595863180

約数和(自身を除く): 280858052

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 348457, 696914, 1393828, 2787656, 39375641, 78751282, 157502564, 315005128]

約数ペア:

[(1, 315005128), (2, 157502564), (4, 78751282), (8, 39375641), (113, 2787656), (226, 1393828), (452, 696914), (904, 348457)]