268889348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{738707}}^1$

素因数の和:738731

約数の個数: 24

約数和(自身を含む): 579147072

約数和(自身を除く): 310257724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 738707, 1477414, 2954828, 5170949, 9603191, 10341898, 19206382, 20683796, 38412764, 67222337, 134444674, 268889348]

約数ペア:

[(1, 268889348), (2, 134444674), (4, 67222337), (7, 38412764), (13, 20683796), (14, 19206382), (26, 10341898), (28, 9603191), (52, 5170949), (91, 2954828), (182, 1477414), (364, 738707)]