313458772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{18797}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 600032160

約数和(自身を除く): 286573388

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 16676, 18797, 37594, 75188, 206767, 413534, 827068, 7124063, 14248126, 28496252, 78364693, 156729386, 313458772]

約数ペア:

[(1, 313458772), (2, 156729386), (4, 78364693), (11, 28496252), (22, 14248126), (44, 7124063), (379, 827068), (758, 413534), (1516, 206767), (4169, 75188), (8338, 37594), (16676, 18797)]