385996816

素因数分解:

$2^4\times {\mathrm{2591}}^1\times {\mathrm{9311}}^1$

素因数の和:11910

約数の個数: 20

約数和(自身を含む): 748237824

約数和(自身を除く): 362241008

約数列:

[1, 2, 4, 8, 16, 2591, 5182, 9311, 10364, 18622, 20728, 37244, 41456, 74488, 148976, 24124801, 48249602, 96499204, 192998408, 385996816]

約数ペア:

[(1, 385996816), (2, 192998408), (4, 96499204), (8, 48249602), (16, 24124801), (2591, 148976), (5182, 74488), (9311, 41456), (10364, 37244), (18622, 20728)]