1330703348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{1979}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 2559775680

約数和(自身を除く): 1229072332

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 193, 268, 386, 772, 871, 1742, 1979, 2509, 3484, 3958, 5018, 7916, 10036, 12931, 25727, 25862, 51454, 51724, 102908, 132593, 168103, 265186, 336206, 381947, 530372, 672412, 763894, 1527788, 1723709, 3447418, 4965311, 6894836, 9930622, 19861244, 25590449, 51180898, 102361796, 332675837, 665351674, 1330703348]

約数ペア:

[(1, 1330703348), (2, 665351674), (4, 332675837), (13, 102361796), (26, 51180898), (52, 25590449), (67, 19861244), (134, 9930622), (193, 6894836), (268, 4965311), (386, 3447418), (772, 1723709), (871, 1527788), (1742, 763894), (1979, 672412), (2509, 530372), (3484, 381947), (3958, 336206), (5018, 265186), (7916, 168103), (10036, 132593), (12931, 102908), (25727, 51724), (25862, 51454)]