320420628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{809143}}^1$

素因数の和:809164

約数の個数: 36

約数和(自身を含む): 883585248

約数和(自身を除く): 563164620

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 809143, 1618286, 2427429, 3236572, 4854858, 7282287, 8900573, 9709716, 14564574, 17801146, 26701719, 29129148, 35602292, 53403438, 80105157, 106806876, 160210314, 320420628]

約数ペア:

[(1, 320420628), (2, 160210314), (3, 106806876), (4, 80105157), (6, 53403438), (9, 35602292), (11, 29129148), (12, 26701719), (18, 17801146), (22, 14564574), (33, 9709716), (36, 8900573), (44, 7282287), (66, 4854858), (99, 3236572), (132, 2427429), (198, 1618286), (396, 809143)]