780222

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1307

約数の個数: 16

約数和(自身を含む): 1576080

約数和(自身を除く): 795858

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 1193, 2386, 3579, 7158, 130037, 260074, 390111, 780222]

約数ペア:

[(1, 780222), (2, 390111), (3, 260074), (6, 130037), (109, 7158), (218, 3579), (327, 2386), (654, 1193)]