280688532

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{84443}}^1$

素因数の和:84727

約数の個数: 24

約数和(自身を含む): 657312096

約数和(自身を除く): 376623564

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 84443, 168886, 253329, 337772, 506658, 1013316, 23390711, 46781422, 70172133, 93562844, 140344266, 280688532]

約数ペア:

[(1, 280688532), (2, 140344266), (3, 93562844), (4, 70172133), (6, 46781422), (12, 23390711), (277, 1013316), (554, 506658), (831, 337772), (1108, 253329), (1662, 168886), (3324, 84443)]