640046748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4848839}}^1$

素因数の和:4848857

約数の個数: 24

約数和(自身を含む): 1629210240

約数和(自身を除く): 989163492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 4848839, 9697678, 14546517, 19395356, 29093034, 53337229, 58186068, 106674458, 160011687, 213348916, 320023374, 640046748]

約数ペア:

[(1, 640046748), (2, 320023374), (3, 213348916), (4, 160011687), (6, 106674458), (11, 58186068), (12, 53337229), (22, 29093034), (33, 19395356), (44, 14546517), (66, 9697678), (132, 4848839)]