222755508

素因数分解:

$2^2\times 3^4\times {\mathrm{687517}}^1$

素因数の和:687533

約数の個数: 30

約数和(自身を含む): 582327746

約数和(自身を除く): 359572238

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 687517, 1375034, 2062551, 2750068, 4125102, 6187653, 8250204, 12375306, 18562959, 24750612, 37125918, 55688877, 74251836, 111377754, 222755508]

約数ペア:

[(1, 222755508), (2, 111377754), (3, 74251836), (4, 55688877), (6, 37125918), (9, 24750612), (12, 18562959), (18, 12375306), (27, 8250204), (36, 6187653), (54, 4125102), (81, 2750068), (108, 2062551), (162, 1375034), (324, 687517)]