743078628

素因数分解:

$2^2\times 3^2\times {\mathrm{20641073}}^1$

素因数の和:20641083

約数の個数: 18

約数和(自身を含む): 1878337734

約数和(自身を除く): 1135259106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 20641073, 41282146, 61923219, 82564292, 123846438, 185769657, 247692876, 371539314, 743078628]

約数ペア:

[(1, 743078628), (2, 371539314), (3, 247692876), (4, 185769657), (6, 123846438), (9, 82564292), (12, 61923219), (18, 41282146), (36, 20641073)]