255628042

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 404928000

約数和(自身を除く): 149299958

約数列:

[1, 2, 37, 73, 74, 79, 146, 158, 599, 1198, 2701, 2923, 5402, 5767, 5846, 11534, 22163, 43727, 44326, 47321, 87454, 94642, 213379, 426758, 1617899, 1750877, 3235798, 3454433, 3501754, 6908866, 127814021, 255628042]

約数ペア:

[(1, 255628042), (2, 127814021), (37, 6908866), (73, 3501754), (74, 3454433), (79, 3235798), (146, 1750877), (158, 1617899), (599, 426758), (1198, 213379), (2701, 94642), (2923, 87454), (5402, 47321), (5767, 44326), (5846, 43727), (11534, 22163)]