391727472

素因数分解:

$2^4\times 3^1\times {\mathrm{8160989}}^1$

素因数の和:8161000

約数の個数: 20

約数和(自身を含む): 1011962760

約数和(自身を除く): 620235288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8160989, 16321978, 24482967, 32643956, 48965934, 65287912, 97931868, 130575824, 195863736, 391727472]

約数ペア:

[(1, 391727472), (2, 195863736), (3, 130575824), (4, 97931868), (6, 65287912), (8, 48965934), (12, 32643956), (16, 24482967), (24, 16321978), (48, 8160989)]