312806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:295

約数の個数: 16

約数和(自身を含む): 517104

約数和(自身を除く): 204298

約数列:

[1, 2, 13, 26, 53, 106, 227, 454, 689, 1378, 2951, 5902, 12031, 24062, 156403, 312806]

約数ペア:

[(1, 312806), (2, 156403), (13, 24062), (26, 12031), (53, 5902), (106, 2951), (227, 1378), (454, 689)]