320436258

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1242001}}^1$

素因数の和:1242049

約数の個数: 16

約数和(自身を含む): 655777056

約数和(自身を除く): 335340798

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 1242001, 2484002, 3726003, 7452006, 53406043, 106812086, 160218129, 320436258]

約数ペア:

[(1, 320436258), (2, 160218129), (3, 106812086), (6, 53406043), (43, 7452006), (86, 3726003), (129, 2484002), (258, 1242001)]