628758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2708

約数の個数: 24

約数和(自身を含む): 1467648

約数和(自身を除く): 838890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2687, 5374, 8061, 16122, 24183, 34931, 48366, 69862, 104793, 209586, 314379, 628758]

約数ペア:

[(1, 628758), (2, 314379), (3, 209586), (6, 104793), (9, 69862), (13, 48366), (18, 34931), (26, 24183), (39, 16122), (78, 8061), (117, 5374), (234, 2687)]