256203912

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{24317}}^1$

素因数の和:24765

約数の個数: 32

約数和(自身を含む): 641995200

約数和(自身を除く): 385791288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 3512, 5268, 10536, 24317, 48634, 72951, 97268, 145902, 194536, 291804, 583608, 10675163, 21350326, 32025489, 42700652, 64050978, 85401304, 128101956, 256203912]

約数ペア:

[(1, 256203912), (2, 128101956), (3, 85401304), (4, 64050978), (6, 42700652), (8, 32025489), (12, 21350326), (24, 10675163), (439, 583608), (878, 291804), (1317, 194536), (1756, 145902), (2634, 97268), (3512, 72951), (5268, 48634), (10536, 24317)]