268520004

素因数分解:

$2^2\times 3^2\times {\mathrm{7458889}}^1$

素因数の和:7458899

約数の個数: 18

約数和(自身を含む): 678758990

約数和(自身を除く): 410238986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 7458889, 14917778, 22376667, 29835556, 44753334, 67130001, 89506668, 134260002, 268520004]

約数ペア:

[(1, 268520004), (2, 134260002), (3, 89506668), (4, 67130001), (6, 44753334), (9, 29835556), (12, 22376667), (18, 14917778), (36, 7458889)]