268790418

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1148677}}^1$

素因数の和:1148698

約数の個数: 24

約数和(自身を含む): 627178188

約数和(自身を除く): 358387770

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1148677, 2297354, 3446031, 6892062, 10338093, 14932801, 20676186, 29865602, 44798403, 89596806, 134395209, 268790418]

約数ペア:

[(1, 268790418), (2, 134395209), (3, 89596806), (6, 44798403), (9, 29865602), (13, 20676186), (18, 14932801), (26, 10338093), (39, 6892062), (78, 3446031), (117, 2297354), (234, 1148677)]