290778832

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{160829}}^1$

素因数の和:160950

約数の個数: 20

約数和(自身を含む): 568373220

約数和(自身を除く): 277594388

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 160829, 321658, 643316, 1286632, 2573264, 18173677, 36347354, 72694708, 145389416, 290778832]

約数ペア:

[(1, 290778832), (2, 145389416), (4, 72694708), (8, 36347354), (16, 18173677), (113, 2573264), (226, 1286632), (452, 643316), (904, 321658), (1808, 160829)]