290166318

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1240027}}^1$

素因数の和:1240048

約数の個数: 24

約数和(自身を含む): 677055288

約数和(自身を除く): 386888970

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1240027, 2480054, 3720081, 7440162, 11160243, 16120351, 22320486, 32240702, 48361053, 96722106, 145083159, 290166318]

約数ペア:

[(1, 290166318), (2, 145083159), (3, 96722106), (6, 48361053), (9, 32240702), (13, 22320486), (18, 16120351), (26, 11160243), (39, 7440162), (78, 3720081), (117, 2480054), (234, 1240027)]