485740814

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1759}}^1$

素因数の和:1849

約数の個数: 48

約数和(自身を含む): 850291200

約数和(自身を除く): 364550386

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 169, 247, 338, 494, 559, 817, 1118, 1634, 1759, 3211, 3518, 6422, 7267, 10621, 14534, 21242, 22867, 33421, 45734, 66842, 75637, 138073, 151274, 276146, 297271, 434473, 594542, 868946, 983281, 1437103, 1966562, 2874206, 5648149, 11296298, 12782653, 18682339, 25565306, 37364678, 242870407, 485740814]

約数ペア:

[(1, 485740814), (2, 242870407), (13, 37364678), (19, 25565306), (26, 18682339), (38, 12782653), (43, 11296298), (86, 5648149), (169, 2874206), (247, 1966562), (338, 1437103), (494, 983281), (559, 868946), (817, 594542), (1118, 434473), (1634, 297271), (1759, 276146), (3211, 151274), (3518, 138073), (6422, 75637), (7267, 66842), (10621, 45734), (14534, 33421), (21242, 22867)]