305416564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1087}}^1\times {\mathrm{3697}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 563279360

約数和(自身を除く): 257862796

約数列:

[1, 2, 4, 19, 38, 76, 1087, 2174, 3697, 4348, 7394, 14788, 20653, 41306, 70243, 82612, 140486, 280972, 4018639, 8037278, 16074556, 76354141, 152708282, 305416564]

約数ペア:

[(1, 305416564), (2, 152708282), (4, 76354141), (19, 16074556), (38, 8037278), (76, 4018639), (1087, 280972), (2174, 140486), (3697, 82612), (4348, 70243), (7394, 41306), (14788, 20653)]