268519318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{30029}}^1$

素因数の和:30311

約数の個数: 16

約数和(自身を含む): 428107680

約数和(自身を除く): 159588362

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 30029, 60058, 510493, 1020986, 7897627, 15795254, 134259659, 268519318]

約数ペア:

[(1, 268519318), (2, 134259659), (17, 15795254), (34, 7897627), (263, 1020986), (526, 510493), (4471, 60058), (8942, 30029)]