315096906

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{1609}}^1$

素因数の和:1998

約数の個数: 32

約数和(自身を含む): 638023680

約数和(自身を除く): 322926774

約数列:

[1, 2, 3, 6, 127, 254, 257, 381, 514, 762, 771, 1542, 1609, 3218, 4827, 9654, 32639, 65278, 97917, 195834, 204343, 408686, 413513, 613029, 827026, 1226058, 1240539, 2481078, 52516151, 105032302, 157548453, 315096906]

約数ペア:

[(1, 315096906), (2, 157548453), (3, 105032302), (6, 52516151), (127, 2481078), (254, 1240539), (257, 1226058), (381, 827026), (514, 613029), (762, 413513), (771, 408686), (1542, 204343), (1609, 195834), (3218, 97917), (4827, 65278), (9654, 32639)]