268580412

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{73867}}^1$

素因数の和:73978

約数の個数: 36

約数和(自身を含む): 685642776

約数和(自身を除く): 417062364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 73867, 147734, 221601, 295468, 443202, 664803, 886404, 1329606, 2659212, 7460567, 14921134, 22381701, 29842268, 44763402, 67145103, 89526804, 134290206, 268580412]

約数ペア:

[(1, 268580412), (2, 134290206), (3, 89526804), (4, 67145103), (6, 44763402), (9, 29842268), (12, 22381701), (18, 14921134), (36, 7460567), (101, 2659212), (202, 1329606), (303, 886404), (404, 664803), (606, 443202), (909, 295468), (1212, 221601), (1818, 147734), (3636, 73867)]