385628548

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{6089}}^1$

素因数の和:6387

約数の個数: 24

約数和(自身を含む): 687536640

約数和(自身を除く): 301908092

約数列:

[1, 2, 4, 71, 142, 223, 284, 446, 892, 6089, 12178, 15833, 24356, 31666, 63332, 432319, 864638, 1357847, 1729276, 2715694, 5431388, 96407137, 192814274, 385628548]

約数ペア:

[(1, 385628548), (2, 192814274), (4, 96407137), (71, 5431388), (142, 2715694), (223, 1729276), (284, 1357847), (446, 864638), (892, 432319), (6089, 63332), (12178, 31666), (15833, 24356)]