315511108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1289}}^1\times {\mathrm{5563}}^1$

素因数の和:6867

約数の個数: 24

約数和(自身を含む): 602915040

約数和(自身を除く): 287403932

約数列:

[1, 2, 4, 11, 22, 44, 1289, 2578, 5156, 5563, 11126, 14179, 22252, 28358, 56716, 61193, 122386, 244772, 7170707, 14341414, 28682828, 78877777, 157755554, 315511108]

約数ペア:

[(1, 315511108), (2, 157755554), (4, 78877777), (11, 28682828), (22, 14341414), (44, 7170707), (1289, 244772), (2578, 122386), (5156, 61193), (5563, 56716), (11126, 28358), (14179, 22252)]