323215856

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{284521}}^1$

素因数の和:284600

約数の個数: 20

約数和(自身を含む): 635053104

約数和(自身を除く): 311837248

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 284521, 569042, 1138084, 2276168, 4552336, 20200991, 40401982, 80803964, 161607928, 323215856]

約数ペア:

[(1, 323215856), (2, 161607928), (4, 80803964), (8, 40401982), (16, 20200991), (71, 4552336), (142, 2276168), (284, 1138084), (568, 569042), (1136, 284521)]