80256484

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{260573}}^1$

素因数の和:260595

約数の個数: 24

約数和(自身を含む): 175105728

約数和(自身を除く): 94849244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 260573, 521146, 1042292, 1824011, 2866303, 3648022, 5732606, 7296044, 11465212, 20064121, 40128242, 80256484]

約数ペア:

[(1, 80256484), (2, 40128242), (4, 20064121), (7, 11465212), (11, 7296044), (14, 5732606), (22, 3648022), (28, 2866303), (44, 1824011), (77, 1042292), (154, 521146), (308, 260573)]