290480644

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1\times {\mathrm{2341}}^1$

素因数の和:2875

約数の個数: 24

約数和(自身を含む): 517263488

約数和(自身を除く): 226782844

約数列:

[1, 2, 4, 67, 134, 268, 463, 926, 1852, 2341, 4682, 9364, 31021, 62042, 124084, 156847, 313694, 627388, 1083883, 2167766, 4335532, 72620161, 145240322, 290480644]

約数ペア:

[(1, 290480644), (2, 145240322), (4, 72620161), (67, 4335532), (134, 2167766), (268, 1083883), (463, 627388), (926, 313694), (1852, 156847), (2341, 124084), (4682, 62042), (9364, 31021)]