389475792

素因数分解:

$2^4\times 3^2\times {\mathrm{2704693}}^1$

素因数の和:2704707

約数の個数: 30

約数和(自身を含む): 1089991682

約数和(自身を除く): 700515890

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2704693, 5409386, 8114079, 10818772, 16228158, 21637544, 24342237, 32456316, 43275088, 48684474, 64912632, 97368948, 129825264, 194737896, 389475792]

約数ペア:

[(1, 389475792), (2, 194737896), (3, 129825264), (4, 97368948), (6, 64912632), (8, 48684474), (9, 43275088), (12, 32456316), (16, 24342237), (18, 21637544), (24, 16228158), (36, 10818772), (48, 8114079), (72, 5409386), (144, 2704693)]