218172564

素因数分解:

$2^2\times 3^2\times {\mathrm{2339}}^1\times {\mathrm{2591}}^1$

素因数の和:4940

約数の個数: 36

約数和(自身を含む): 551940480

約数和(自身を除く): 333767916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2339, 2591, 4678, 5182, 7017, 7773, 9356, 10364, 14034, 15546, 21051, 23319, 28068, 31092, 42102, 46638, 84204, 93276, 6060349, 12120698, 18181047, 24241396, 36362094, 54543141, 72724188, 109086282, 218172564]

約数ペア:

[(1, 218172564), (2, 109086282), (3, 72724188), (4, 54543141), (6, 36362094), (9, 24241396), (12, 18181047), (18, 12120698), (36, 6060349), (2339, 93276), (2591, 84204), (4678, 46638), (5182, 42102), (7017, 31092), (7773, 28068), (9356, 23319), (10364, 21051), (14034, 15546)]