253442046

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{295387}}^1$

素因数の和:295416

約数の個数: 32

約数和(自身を含む): 595502208

約数和(自身を除く): 342060162

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 295387, 590774, 886161, 1772322, 3249257, 3840031, 6498514, 7680062, 9747771, 11520093, 19495542, 23040186, 42240341, 84480682, 126721023, 253442046]

約数ペア:

[(1, 253442046), (2, 126721023), (3, 84480682), (6, 42240341), (11, 23040186), (13, 19495542), (22, 11520093), (26, 9747771), (33, 7680062), (39, 6498514), (66, 3840031), (78, 3249257), (143, 1772322), (286, 886161), (429, 590774), (858, 295387)]