491628

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{773}}^1$

素因数の和:833

約数の個数: 24

約数和(自身を含む): 1170288

約数和(自身を除く): 678660

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 773, 1546, 2319, 3092, 4638, 9276, 40969, 81938, 122907, 163876, 245814, 491628]

約数ペア:

[(1, 491628), (2, 245814), (3, 163876), (4, 122907), (6, 81938), (12, 40969), (53, 9276), (106, 4638), (159, 3092), (212, 2319), (318, 1546), (636, 773)]