319612518

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{139813}}^1$

素因数の和:139948

約数の個数: 24

約数和(自身を含む): 697951488

約数和(自身を除く): 378338970

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 139813, 279626, 419439, 838878, 1258317, 2516634, 17756251, 35512502, 53268753, 106537506, 159806259, 319612518]

約数ペア:

[(1, 319612518), (2, 159806259), (3, 106537506), (6, 53268753), (9, 35512502), (18, 17756251), (127, 2516634), (254, 1258317), (381, 838878), (762, 419439), (1143, 279626), (2286, 139813)]