396548478

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{328813}}^1$

素因数の和:328888

約数の個数: 24

約数和(自身を含む): 872014728

約数和(自身を除く): 475466250

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 328813, 657626, 986439, 1972878, 2959317, 5918634, 22030471, 44060942, 66091413, 132182826, 198274239, 396548478]

約数ペア:

[(1, 396548478), (2, 198274239), (3, 132182826), (6, 66091413), (9, 44060942), (18, 22030471), (67, 5918634), (134, 2959317), (201, 1972878), (402, 986439), (603, 657626), (1206, 328813)]