321819768

素因数分解:

$2^3\times 3^2\times {\mathrm{4469719}}^1$

素因数の和:4469731

約数の個数: 24

約数和(自身を含む): 871595400

約数和(自身を除く): 549775632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4469719, 8939438, 13409157, 17878876, 26818314, 35757752, 40227471, 53636628, 80454942, 107273256, 160909884, 321819768]

約数ペア:

[(1, 321819768), (2, 160909884), (3, 107273256), (4, 80454942), (6, 53636628), (8, 40227471), (9, 35757752), (12, 26818314), (18, 17878876), (24, 13409157), (36, 8939438), (72, 4469719)]