309250908

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{83401}}^1$

素因数の和:83514

約数の個数: 36

約数和(自身を含む): 789316528

約数和(自身を除く): 480065620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 83401, 166802, 250203, 333604, 500406, 750609, 1000812, 1501218, 3002436, 8590303, 17180606, 25770909, 34361212, 51541818, 77312727, 103083636, 154625454, 309250908]

約数ペア:

[(1, 309250908), (2, 154625454), (3, 103083636), (4, 77312727), (6, 51541818), (9, 34361212), (12, 25770909), (18, 17180606), (36, 8590303), (103, 3002436), (206, 1501218), (309, 1000812), (412, 750609), (618, 500406), (927, 333604), (1236, 250203), (1854, 166802), (3708, 83401)]