329875798

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 613122048

約数和(自身を除く): 283246250

約数列:

[1, 2, 7, 14, 23, 46, 47, 71, 94, 142, 161, 307, 322, 329, 497, 614, 658, 994, 1081, 1633, 2149, 2162, 3266, 3337, 4298, 6674, 7061, 7567, 11431, 14122, 14429, 15134, 21797, 22862, 23359, 28858, 43594, 46718, 49427, 76751, 98854, 101003, 152579, 153502, 202006, 305158, 331867, 501331, 537257, 663734, 1002662, 1024459, 1074514, 2048918, 2323069, 3509317, 4646138, 7018634, 7171213, 14342426, 23562557, 47125114, 164937899, 329875798]

約数ペア:

[(1, 329875798), (2, 164937899), (7, 47125114), (14, 23562557), (23, 14342426), (46, 7171213), (47, 7018634), (71, 4646138), (94, 3509317), (142, 2323069), (161, 2048918), (307, 1074514), (322, 1024459), (329, 1002662), (497, 663734), (614, 537257), (658, 501331), (994, 331867), (1081, 305158), (1633, 202006), (2149, 153502), (2162, 152579), (3266, 101003), (3337, 98854), (4298, 76751), (6674, 49427), (7061, 46718), (7567, 43594), (11431, 28858), (14122, 23359), (14429, 22862), (15134, 21797)]