289329622

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1\times {\mathrm{2339}}^1$

素因数の和:2955

約数の個数: 16

約数和(自身を含む): 438497280

約数和(自身を除く): 149167658

約数列:

[1, 2, 127, 254, 487, 974, 2339, 4678, 61849, 123698, 297053, 594106, 1139093, 2278186, 144664811, 289329622]

約数ペア:

[(1, 289329622), (2, 144664811), (127, 2278186), (254, 1139093), (487, 594106), (974, 297053), (2339, 123698), (4678, 61849)]