761666516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{22639}}^1$

素因数の和:23303

約数の個数: 24

約数和(自身を含む): 1437730560

約数和(自身を除く): 676064044

約数列:

[1, 2, 4, 13, 26, 52, 647, 1294, 2588, 8411, 16822, 22639, 33644, 45278, 90556, 294307, 588614, 1177228, 14647433, 29294866, 58589732, 190416629, 380833258, 761666516]

約数ペア:

[(1, 761666516), (2, 380833258), (4, 190416629), (13, 58589732), (26, 29294866), (52, 14647433), (647, 1177228), (1294, 588614), (2588, 294307), (8411, 90556), (16822, 45278), (22639, 33644)]