268889556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1723651}}^1$

素因数の和:1723671

約数の個数: 24

約数和(自身を含む): 675671584

約数和(自身を除く): 406782028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1723651, 3447302, 5170953, 6894604, 10341906, 20683812, 22407463, 44814926, 67222389, 89629852, 134444778, 268889556]

約数ペア:

[(1, 268889556), (2, 134444778), (3, 89629852), (4, 67222389), (6, 44814926), (12, 22407463), (13, 20683812), (26, 10341906), (39, 6894604), (52, 5170953), (78, 3447302), (156, 1723651)]