289267009736

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{1307197}}^1$

素因数の和:1307541

約数の個数: 32

約数和(自身を含む): 549023160000

約数和(自身を除く): 259756150264

約数列:

[1, 2, 4, 8, 139, 199, 278, 398, 556, 796, 1112, 1592, 27661, 55322, 110644, 221288, 1307197, 2614394, 5228788, 10457576, 181700383, 260132203, 363400766, 520264406, 726801532, 1040528812, 1453603064, 2081057624, 36158376217, 72316752434, 144633504868, 289267009736]

約数ペア:

[(1, 289267009736), (2, 144633504868), (4, 72316752434), (8, 36158376217), (139, 2081057624), (199, 1453603064), (278, 1040528812), (398, 726801532), (556, 520264406), (796, 363400766), (1112, 260132203), (1592, 181700383), (27661, 10457576), (55322, 5228788), (110644, 2614394), (221288, 1307197)]