255112464

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{123601}}^1$

素因数の和:123655

約数の個数: 40

約数和(自身を含む): 674372512

約数和(自身を除く): 419260048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 123601, 247202, 370803, 494404, 741606, 988808, 1483212, 1977616, 2966424, 5314843, 5932848, 10629686, 15944529, 21259372, 31889058, 42518744, 63778116, 85037488, 127556232, 255112464]

約数ペア:

[(1, 255112464), (2, 127556232), (3, 85037488), (4, 63778116), (6, 42518744), (8, 31889058), (12, 21259372), (16, 15944529), (24, 10629686), (43, 5932848), (48, 5314843), (86, 2966424), (129, 1977616), (172, 1483212), (258, 988808), (344, 741606), (516, 494404), (688, 370803), (1032, 247202), (2064, 123601)]