279180798

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{28183}}^1$

素因数の和:28328

約数の個数: 32

約数和(自身を含む): 606068736

約数和(自身を除く): 326887938

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 28183, 56366, 84549, 169098, 366379, 732758, 1099137, 2198274, 3579241, 7158482, 10737723, 21475446, 46530133, 93060266, 139590399, 279180798]

約数ペア:

[(1, 279180798), (2, 139590399), (3, 93060266), (6, 46530133), (13, 21475446), (26, 10737723), (39, 7158482), (78, 3579241), (127, 2198274), (254, 1099137), (381, 732758), (762, 366379), (1651, 169098), (3302, 84549), (4953, 56366), (9906, 28183)]