339701346

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{265807}}^1$

素因数の和:265886

約数の個数: 24

約数和(自身を含む): 746388864

約数和(自身を除く): 406687518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 265807, 531614, 797421, 1594842, 2392263, 4784526, 18872297, 37744594, 56616891, 113233782, 169850673, 339701346]

約数ペア:

[(1, 339701346), (2, 169850673), (3, 113233782), (6, 56616891), (9, 37744594), (18, 18872297), (71, 4784526), (142, 2392263), (213, 1594842), (426, 797421), (639, 531614), (1278, 265807)]