142857648

素因数分解:

$2^4\times 3^3\times {\mathrm{330689}}^1$

素因数の和:330706

約数の個数: 40

約数和(自身を含む): 410055600

約数和(自身を除く): 267197952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 330689, 661378, 992067, 1322756, 1984134, 2645512, 2976201, 3968268, 5291024, 5952402, 7936536, 8928603, 11904804, 15873072, 17857206, 23809608, 35714412, 47619216, 71428824, 142857648]

約数ペア:

[(1, 142857648), (2, 71428824), (3, 47619216), (4, 35714412), (6, 23809608), (8, 17857206), (9, 15873072), (12, 11904804), (16, 8928603), (18, 7936536), (24, 5952402), (27, 5291024), (36, 3968268), (48, 2976201), (54, 2645512), (72, 1984134), (108, 1322756), (144, 992067), (216, 661378), (432, 330689)]