269485814

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1\times {\mathrm{727}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 445798080

約数和(自身を除く): 176312266

約数列:

[1, 2, 13, 26, 53, 106, 269, 538, 689, 727, 1378, 1454, 3497, 6994, 9451, 14257, 18902, 28514, 38531, 77062, 185341, 195563, 370682, 391126, 500903, 1001806, 2542319, 5084638, 10364839, 20729678, 134742907, 269485814]

約数ペア:

[(1, 269485814), (2, 134742907), (13, 20729678), (26, 10364839), (53, 5084638), (106, 2542319), (269, 1001806), (538, 500903), (689, 391126), (727, 370682), (1378, 195563), (1454, 185341), (3497, 77062), (6994, 38531), (9451, 28514), (14257, 18902)]