386789178

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{131293}}^1$

素因数の和:131789

約数の個数: 16

約数和(自身を含む): 775159776

約数和(自身を除く): 388370598

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 131293, 262586, 393879, 787758, 64464863, 128929726, 193394589, 386789178]

約数ペア:

[(1, 386789178), (2, 193394589), (3, 128929726), (6, 64464863), (491, 787758), (982, 393879), (1473, 262586), (2946, 131293)]