639042594

素因数分解:

$2^1\times 3^1\times {\mathrm{733}}^1\times {\mathrm{145303}}^1$

素因数の和:146041

約数の個数: 16

約数和(自身を含む): 1279837632

約数和(自身を除く): 640795038

約数列:

[1, 2, 3, 6, 733, 1466, 2199, 4398, 145303, 290606, 435909, 871818, 106507099, 213014198, 319521297, 639042594]

約数ペア:

[(1, 639042594), (2, 319521297), (3, 213014198), (6, 106507099), (733, 871818), (1466, 435909), (2199, 290606), (4398, 145303)]