290420464

素因数分解:

$2^4\times {\mathrm{733}}^1\times {\mathrm{24763}}^1$

素因数の和:25504

約数の個数: 20

約数和(自身を含む): 563480056

約数和(自身を除く): 273059592

約数列:

[1, 2, 4, 8, 16, 733, 1466, 2932, 5864, 11728, 24763, 49526, 99052, 198104, 396208, 18151279, 36302558, 72605116, 145210232, 290420464]

約数ペア:

[(1, 290420464), (2, 145210232), (4, 72605116), (8, 36302558), (16, 18151279), (733, 396208), (1466, 198104), (2932, 99052), (5864, 49526), (11728, 24763)]