290139684

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{139759}}^1$

素因数の和:139939

約数の個数: 24

約数和(自身を含む): 680910720

約数和(自身を除く): 390771036

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 139759, 279518, 419277, 559036, 838554, 1677108, 24178307, 48356614, 72534921, 96713228, 145069842, 290139684]

約数ペア:

[(1, 290139684), (2, 145069842), (3, 96713228), (4, 72534921), (6, 48356614), (12, 24178307), (173, 1677108), (346, 838554), (519, 559036), (692, 419277), (1038, 279518), (2076, 139759)]