279590988

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{12601}}^1$

素因数の和:12694

約数の個数: 36

約数和(自身を含む): 667956408

約数和(自身を除く): 388365420

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 1849, 3698, 5547, 7396, 11094, 12601, 22188, 25202, 37803, 50404, 75606, 151212, 541843, 1083686, 1625529, 2167372, 3251058, 6502116, 23299249, 46598498, 69897747, 93196996, 139795494, 279590988]

約数ペア:

[(1, 279590988), (2, 139795494), (3, 93196996), (4, 69897747), (6, 46598498), (12, 23299249), (43, 6502116), (86, 3251058), (129, 2167372), (172, 1625529), (258, 1083686), (516, 541843), (1849, 151212), (3698, 75606), (5547, 50404), (7396, 37803), (11094, 25202), (12601, 22188)]