264531674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 440899200

約数和(自身を除く): 176367526

約数列:

[1, 2, 11, 22, 89, 167, 178, 334, 809, 979, 1618, 1837, 1958, 3674, 8899, 14863, 17798, 29726, 72001, 135103, 144002, 163493, 270206, 326986, 792011, 1486133, 1584022, 2972266, 12024167, 24048334, 132265837, 264531674]

約数ペア:

[(1, 264531674), (2, 132265837), (11, 24048334), (22, 12024167), (89, 2972266), (167, 1584022), (178, 1486133), (334, 792011), (809, 326986), (979, 270206), (1618, 163493), (1837, 144002), (1958, 135103), (3674, 72001), (8899, 29726), (14863, 17798)]