1128556786

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 2021400576

約数和(自身を除く): 892843790

約数列:

[1, 2, 7, 14, 71, 73, 103, 142, 146, 151, 206, 302, 497, 511, 721, 994, 1022, 1057, 1442, 2114, 5183, 7313, 7519, 10366, 10721, 11023, 14626, 15038, 15553, 21442, 22046, 31106, 36281, 51191, 52633, 72562, 75047, 77161, 102382, 105266, 108871, 150094, 154322, 217742, 533849, 782633, 1067698, 1104263, 1135369, 1565266, 2208526, 2270738, 3736943, 5478431, 7473886, 7729841, 7947583, 10956862, 15459682, 15895166, 80611199, 161222398, 564278393, 1128556786]

約数ペア:

[(1, 1128556786), (2, 564278393), (7, 161222398), (14, 80611199), (71, 15895166), (73, 15459682), (103, 10956862), (142, 7947583), (146, 7729841), (151, 7473886), (206, 5478431), (302, 3736943), (497, 2270738), (511, 2208526), (721, 1565266), (994, 1135369), (1022, 1104263), (1057, 1067698), (1442, 782633), (2114, 533849), (5183, 217742), (7313, 154322), (7519, 150094), (10366, 108871), (10721, 105266), (11023, 102382), (14626, 77161), (15038, 75047), (15553, 72562), (21442, 52633), (22046, 51191), (31106, 36281)]