257825052

素因数分解:

$2^2\times 3^3\times {\mathrm{2387269}}^1$

素因数の和:2387282

約数の個数: 24

約数和(自身を含む): 668435600

約数和(自身を除く): 410610548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2387269, 4774538, 7161807, 9549076, 14323614, 21485421, 28647228, 42970842, 64456263, 85941684, 128912526, 257825052]

約数ペア:

[(1, 257825052), (2, 128912526), (3, 85941684), (4, 64456263), (6, 42970842), (9, 28647228), (12, 21485421), (18, 14323614), (27, 9549076), (36, 7161807), (54, 4774538), (108, 2387269)]