289750812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1857377}}^1$

素因数の和:1857397

約数の個数: 24

約数和(自身を含む): 728092176

約数和(自身を除く): 438341364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1857377, 3714754, 5572131, 7429508, 11144262, 22288524, 24145901, 48291802, 72437703, 96583604, 144875406, 289750812]

約数ペア:

[(1, 289750812), (2, 144875406), (3, 96583604), (4, 72437703), (6, 48291802), (12, 24145901), (13, 22288524), (26, 11144262), (39, 7429508), (52, 5572131), (78, 3714754), (156, 1857377)]