258161316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3073349}}^1$

素因数の和:3073363

約数の個数: 24

約数和(自身を含む): 688430400

約数和(自身を除く): 430269084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3073349, 6146698, 9220047, 12293396, 18440094, 21513443, 36880188, 43026886, 64540329, 86053772, 129080658, 258161316]

約数ペア:

[(1, 258161316), (2, 129080658), (3, 86053772), (4, 64540329), (6, 43026886), (7, 36880188), (12, 21513443), (14, 18440094), (21, 12293396), (28, 9220047), (42, 6146698), (84, 3073349)]