249968271748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2207}}^1\times {\mathrm{6871}}^1$

素因数の和:9412

約数の個数: 48

約数和(自身を含む): 472863089664

約数和(自身を除く): 222894817916

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 2207, 4121, 4414, 6871, 8242, 8828, 13742, 16484, 27484, 28691, 57382, 89323, 114764, 178646, 357292, 699619, 1399238, 2178107, 2798476, 4356214, 8712428, 9095047, 15164297, 18190094, 28315391, 30328594, 36380188, 56630782, 60657188, 113261564, 197135861, 394271722, 788543444, 4807082149, 9614164298, 19228328596, 62492067937, 124984135874, 249968271748]

約数ペア:

[(1, 249968271748), (2, 124984135874), (4, 62492067937), (13, 19228328596), (26, 9614164298), (52, 4807082149), (317, 788543444), (634, 394271722), (1268, 197135861), (2207, 113261564), (4121, 60657188), (4414, 56630782), (6871, 36380188), (8242, 30328594), (8828, 28315391), (13742, 18190094), (16484, 15164297), (27484, 9095047), (28691, 8712428), (57382, 4356214), (89323, 2798476), (114764, 2178107), (178646, 1399238), (357292, 699619)]