320436684

素因数分解:

$2^2\times 3^2\times {\mathrm{8901019}}^1$

素因数の和:8901029

約数の個数: 18

約数和(自身を含む): 809992820

約数和(自身を除く): 489556136

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8901019, 17802038, 26703057, 35604076, 53406114, 80109171, 106812228, 160218342, 320436684]

約数ペア:

[(1, 320436684), (2, 160218342), (3, 106812228), (4, 80109171), (6, 53406114), (9, 35604076), (12, 26703057), (18, 17802038), (36, 8901019)]