1289587938

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{6823}}^1$

素因数の和:6971

約数の個数: 48

約数和(自身を含む): 2765357760

約数和(自身を除く): 1475769822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 109, 218, 289, 327, 578, 654, 867, 1734, 1853, 3706, 5559, 6823, 11118, 13646, 20469, 31501, 40938, 63002, 94503, 115991, 189006, 231982, 347973, 695946, 743707, 1487414, 1971847, 2231121, 3943694, 4462242, 5915541, 11831082, 12643019, 25286038, 37929057, 75858114, 214931323, 429862646, 644793969, 1289587938]

約数ペア:

[(1, 1289587938), (2, 644793969), (3, 429862646), (6, 214931323), (17, 75858114), (34, 37929057), (51, 25286038), (102, 12643019), (109, 11831082), (218, 5915541), (289, 4462242), (327, 3943694), (578, 2231121), (654, 1971847), (867, 1487414), (1734, 743707), (1853, 695946), (3706, 347973), (5559, 231982), (6823, 189006), (11118, 115991), (13646, 94503), (20469, 63002), (31501, 40938)]