257602788

素因数分解:

$2^2\times 3^3\times {\mathrm{2385211}}^1$

素因数の和:2385224

約数の個数: 24

約数和(自身を含む): 667859360

約数和(自身を除く): 410256572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2385211, 4770422, 7155633, 9540844, 14311266, 21466899, 28622532, 42933798, 64400697, 85867596, 128801394, 257602788]

約数ペア:

[(1, 257602788), (2, 128801394), (3, 85867596), (4, 64400697), (6, 42933798), (9, 28622532), (12, 21466899), (18, 14311266), (27, 9540844), (36, 7155633), (54, 4770422), (108, 2385211)]