323395904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{388697}}^1$

素因数の和:388722

約数の個数: 28

約数和(自身を含む): 691105044

約数和(自身を除く): 367709140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 388697, 777394, 1554788, 3109576, 5053061, 6219152, 10106122, 12438304, 20212244, 24876608, 40424488, 80848976, 161697952, 323395904]

約数ペア:

[(1, 323395904), (2, 161697952), (4, 80848976), (8, 40424488), (13, 24876608), (16, 20212244), (26, 12438304), (32, 10106122), (52, 6219152), (64, 5053061), (104, 3109576), (208, 1554788), (416, 777394), (832, 388697)]