1681046718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{12101}}^1$

素因数の和:12269

約数の個数: 48

約数和(自身を含む): 3667486896

約数和(自身を除く): 1986440178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 169, 274, 338, 411, 507, 822, 1014, 1781, 3562, 5343, 10686, 12101, 23153, 24202, 36303, 46306, 69459, 72606, 138918, 157313, 314626, 471939, 943878, 1657837, 2045069, 3315674, 4090138, 4973511, 6135207, 9947022, 12270414, 21551881, 43103762, 64655643, 129311286, 280174453, 560348906, 840523359, 1681046718]

約数ペア:

[(1, 1681046718), (2, 840523359), (3, 560348906), (6, 280174453), (13, 129311286), (26, 64655643), (39, 43103762), (78, 21551881), (137, 12270414), (169, 9947022), (274, 6135207), (338, 4973511), (411, 4090138), (507, 3315674), (822, 2045069), (1014, 1657837), (1781, 943878), (3562, 471939), (5343, 314626), (10686, 157313), (12101, 138918), (23153, 72606), (24202, 69459), (36303, 46306)]