2783203688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{2861}}^1$

素因数の和:3218

約数の個数: 64

約数和(自身を含む): 5786277120

約数和(自身を除く): 3003073432

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 311, 391, 622, 782, 1244, 1564, 2488, 2861, 3128, 5287, 5722, 7153, 10574, 11444, 14306, 21148, 22888, 28612, 42296, 48637, 57224, 65803, 97274, 121601, 131606, 194548, 243202, 263212, 389096, 486404, 526424, 889771, 972808, 1118651, 1779542, 2237302, 3559084, 4474604, 7118168, 8949208, 15126107, 20464733, 30252214, 40929466, 60504428, 81858932, 121008856, 163717864, 347900461, 695800922, 1391601844, 2783203688]

約数ペア:

[(1, 2783203688), (2, 1391601844), (4, 695800922), (8, 347900461), (17, 163717864), (23, 121008856), (34, 81858932), (46, 60504428), (68, 40929466), (92, 30252214), (136, 20464733), (184, 15126107), (311, 8949208), (391, 7118168), (622, 4474604), (782, 3559084), (1244, 2237302), (1564, 1779542), (2488, 1118651), (2861, 972808), (3128, 889771), (5287, 526424), (5722, 486404), (7153, 389096), (10574, 263212), (11444, 243202), (14306, 194548), (21148, 131606), (22888, 121601), (28612, 97274), (42296, 65803), (48637, 57224)]