313638666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{66931}}^1$

素因数の和:67018

約数の個数: 32

約数和(自身を含む): 693950976

約数和(自身を除く): 380312310

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 66931, 133862, 200793, 401586, 736241, 1472482, 2208723, 4417446, 4752101, 9504202, 14256303, 28512606, 52273111, 104546222, 156819333, 313638666]

約数ペア:

[(1, 313638666), (2, 156819333), (3, 104546222), (6, 52273111), (11, 28512606), (22, 14256303), (33, 9504202), (66, 4752101), (71, 4417446), (142, 2208723), (213, 1472482), (426, 736241), (781, 401586), (1562, 200793), (2343, 133862), (4686, 66931)]