280528044

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{543659}}^1$

素因数の和:543709

約数の個数: 24

約数和(自身を含む): 669789120

約数和(自身を除く): 389261076

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 543659, 1087318, 1630977, 2174636, 3261954, 6523908, 23377337, 46754674, 70132011, 93509348, 140264022, 280528044]

約数ペア:

[(1, 280528044), (2, 140264022), (3, 93509348), (4, 70132011), (6, 46754674), (12, 23377337), (43, 6523908), (86, 3261954), (129, 2174636), (172, 1630977), (258, 1087318), (516, 543659)]