986689792

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20611}}^1$

素因数の和:20655

約数の個数: 72

約数和(自身を含む): 2275070112

約数和(自身を除く): 1288380320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5984, 11968, 20611, 23936, 41222, 47872, 82444, 164888, 226721, 329776, 350387, 453442, 659552, 700774, 906884, 1319104, 1401548, 1813768, 2638208, 2803096, 3627536, 3854257, 5276416, 5606192, 7255072, 7708514, 11212384, 14510144, 15417028, 22424768, 29020288, 30834056, 44849536, 58040576, 61668112, 89699072, 123336224, 246672448, 493344896, 986689792]

約数ペア:

[(1, 986689792), (2, 493344896), (4, 246672448), (8, 123336224), (11, 89699072), (16, 61668112), (17, 58040576), (22, 44849536), (32, 30834056), (34, 29020288), (44, 22424768), (64, 15417028), (68, 14510144), (88, 11212384), (128, 7708514), (136, 7255072), (176, 5606192), (187, 5276416), (256, 3854257), (272, 3627536), (352, 2803096), (374, 2638208), (544, 1813768), (704, 1401548), (748, 1319104), (1088, 906884), (1408, 700774), (1496, 659552), (2176, 453442), (2816, 350387), (2992, 329776), (4352, 226721), (5984, 164888), (11968, 82444), (20611, 47872), (23936, 41222)]