268045256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1970921}}^1$

素因数の和:1970944

約数の個数: 16

約数和(自身を含む): 532148940

約数和(自身を除く): 264103684

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1970921, 3941842, 7883684, 15767368, 33505657, 67011314, 134022628, 268045256]

約数ペア:

[(1, 268045256), (2, 134022628), (4, 67011314), (8, 33505657), (17, 15767368), (34, 7883684), (68, 3941842), (136, 1970921)]