239968457288

素因数分解:

$2^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{641}}^1\times {\mathrm{13397}}^1$

素因数の和:14550

約数の個数: 64

約数和(自身を含む): 516090960000

約数和(自身を除く): 276122502712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 499, 641, 998, 1282, 1996, 2564, 3493, 3992, 4487, 5128, 6986, 8974, 13397, 13972, 17948, 26794, 27944, 35896, 53588, 93779, 107176, 187558, 319859, 375116, 639718, 750232, 1279436, 2239013, 2558872, 4478026, 6685103, 8587477, 8956052, 13370206, 17174954, 17912104, 26740412, 34349908, 46795721, 53480824, 60112339, 68699816, 93591442, 120224678, 187182884, 240449356, 374365768, 480898712, 4285151023, 8570302046, 17140604092, 29996057161, 34281208184, 59992114322, 119984228644, 239968457288]

約数ペア:

[(1, 239968457288), (2, 119984228644), (4, 59992114322), (7, 34281208184), (8, 29996057161), (14, 17140604092), (28, 8570302046), (56, 4285151023), (499, 480898712), (641, 374365768), (998, 240449356), (1282, 187182884), (1996, 120224678), (2564, 93591442), (3493, 68699816), (3992, 60112339), (4487, 53480824), (5128, 46795721), (6986, 34349908), (8974, 26740412), (13397, 17912104), (13972, 17174954), (17948, 13370206), (26794, 8956052), (27944, 8587477), (35896, 6685103), (53588, 4478026), (93779, 2558872), (107176, 2239013), (187558, 1279436), (319859, 750232), (375116, 639718)]