628326

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 24

約数和(自身を含む): 1384344

約数和(自身を除く): 756018

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 521, 603, 1042, 1206, 1563, 3126, 4689, 9378, 34907, 69814, 104721, 209442, 314163, 628326]

約数ペア:

[(1, 628326), (2, 314163), (3, 209442), (6, 104721), (9, 69814), (18, 34907), (67, 9378), (134, 4689), (201, 3126), (402, 1563), (521, 1206), (603, 1042)]