220321368

素因数分解:

$2^3\times 3^2\times {\mathrm{277}}^1\times {\mathrm{11047}}^1$

素因数の和:11336

約数の個数: 48

約数和(自身を含む): 598912080

約数和(自身を除く): 378590712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 277, 554, 831, 1108, 1662, 2216, 2493, 3324, 4986, 6648, 9972, 11047, 19944, 22094, 33141, 44188, 66282, 88376, 99423, 132564, 198846, 265128, 397692, 795384, 3060019, 6120038, 9180057, 12240076, 18360114, 24480152, 27540171, 36720228, 55080342, 73440456, 110160684, 220321368]

約数ペア:

[(1, 220321368), (2, 110160684), (3, 73440456), (4, 55080342), (6, 36720228), (8, 27540171), (9, 24480152), (12, 18360114), (18, 12240076), (24, 9180057), (36, 6120038), (72, 3060019), (277, 795384), (554, 397692), (831, 265128), (1108, 198846), (1662, 132564), (2216, 99423), (2493, 88376), (3324, 66282), (4986, 44188), (6648, 33141), (9972, 22094), (11047, 19944)]