680928076

素因数分解:

$2^2\times {\mathrm{379}}^1\times {\mathrm{449161}}^1$

素因数の和:449544

約数の個数: 12

約数和(自身を含む): 1194770920

約数和(自身を除く): 513842844

約数列:

[1, 2, 4, 379, 758, 1516, 449161, 898322, 1796644, 170232019, 340464038, 680928076]

約数ペア:

[(1, 680928076), (2, 340464038), (4, 170232019), (379, 1796644), (758, 898322), (1516, 449161)]