408976472

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{7129}}^1$

素因数の和:7307

約数の個数: 32

約数和(自身を含む): 785440800

約数和(自身を除く): 376464328

約数列:

[1, 2, 4, 8, 71, 101, 142, 202, 284, 404, 568, 808, 7129, 7171, 14258, 14342, 28516, 28684, 57032, 57368, 506159, 720029, 1012318, 1440058, 2024636, 2880116, 4049272, 5760232, 51122059, 102244118, 204488236, 408976472]

約数ペア:

[(1, 408976472), (2, 204488236), (4, 102244118), (8, 51122059), (71, 5760232), (101, 4049272), (142, 2880116), (202, 2024636), (284, 1440058), (404, 1012318), (568, 720029), (808, 506159), (7129, 57368), (7171, 57032), (14258, 28684), (14342, 28516)]