320859734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23417}}^1$

素因数の和:23480

約数の個数: 32

約数和(自身を含む): 566528256

約数和(自身を除く): 245668522

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 23417, 46834, 304421, 398089, 608842, 725927, 796178, 1451854, 5175157, 9437051, 10350314, 12340759, 18874102, 24681518, 160429867, 320859734]

約数ペア:

[(1, 320859734), (2, 160429867), (13, 24681518), (17, 18874102), (26, 12340759), (31, 10350314), (34, 9437051), (62, 5175157), (221, 1451854), (403, 796178), (442, 725927), (527, 608842), (806, 398089), (1054, 304421), (6851, 46834), (13702, 23417)]