318996894

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{748819}}^1$

素因数の和:748895

約数の個数: 16

約数和(自身を含む): 646980480

約数和(自身を除く): 327983586

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 748819, 1497638, 2246457, 4492914, 53166149, 106332298, 159498447, 318996894]

約数ペア:

[(1, 318996894), (2, 159498447), (3, 106332298), (6, 53166149), (71, 4492914), (142, 2246457), (213, 1497638), (426, 748819)]