268092708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1759}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 674741760

約数和(自身を除く): 406649052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 977, 1759, 1954, 2931, 3518, 3908, 5277, 5862, 7036, 10554, 11724, 12701, 21108, 22867, 25402, 38103, 45734, 50804, 68601, 76206, 91468, 137202, 152412, 274404, 1718543, 3437086, 5155629, 6874172, 10311258, 20622516, 22341059, 44682118, 67023177, 89364236, 134046354, 268092708]

約数ペア:

[(1, 268092708), (2, 134046354), (3, 89364236), (4, 67023177), (6, 44682118), (12, 22341059), (13, 20622516), (26, 10311258), (39, 6874172), (52, 5155629), (78, 3437086), (156, 1718543), (977, 274404), (1759, 152412), (1954, 137202), (2931, 91468), (3518, 76206), (3908, 68601), (5277, 50804), (5862, 45734), (7036, 38103), (10554, 25402), (11724, 22867), (12701, 21108)]