217335004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 425779200

約数和(自身を除く): 208444196

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 79, 92, 158, 316, 391, 782, 1343, 1564, 1759, 1817, 2686, 3518, 3634, 5372, 7036, 7268, 29903, 30889, 40457, 59806, 61778, 80914, 119612, 123556, 138961, 161828, 277922, 555844, 687769, 1375538, 2362337, 2751076, 3196103, 4724674, 6392206, 9449348, 12784412, 54333751, 108667502, 217335004]

約数ペア:

[(1, 217335004), (2, 108667502), (4, 54333751), (17, 12784412), (23, 9449348), (34, 6392206), (46, 4724674), (68, 3196103), (79, 2751076), (92, 2362337), (158, 1375538), (316, 687769), (391, 555844), (782, 277922), (1343, 161828), (1564, 138961), (1759, 123556), (1817, 119612), (2686, 80914), (3518, 61778), (3634, 59806), (5372, 40457), (7036, 30889), (7268, 29903)]