249739668

素因数分解:

$2^2\times 3^2\times {\mathrm{6937213}}^1$

素因数の和:6937223

約数の個数: 18

約数和(自身を含む): 631286474

約数和(自身を除く): 381546806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6937213, 13874426, 20811639, 27748852, 41623278, 62434917, 83246556, 124869834, 249739668]

約数ペア:

[(1, 249739668), (2, 124869834), (3, 83246556), (4, 62434917), (6, 41623278), (9, 27748852), (12, 20811639), (18, 13874426), (36, 6937213)]