669366876

素因数分解:

$2^2\times 3^1\times {\mathrm{55780573}}^1$

素因数の和:55780580

約数の個数: 12

約数和(自身を含む): 1561856072

約数和(自身を除く): 892489196

約数列:

[1, 2, 3, 4, 6, 12, 55780573, 111561146, 167341719, 223122292, 334683438, 669366876]

約数ペア:

[(1, 669366876), (2, 334683438), (3, 223122292), (4, 167341719), (6, 111561146), (12, 55780573)]