2049676866

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{1997}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 4632163200

約数和(自身を除く): 2582486334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 166, 229, 249, 458, 498, 687, 747, 1374, 1494, 1997, 2061, 2241, 3994, 4122, 4482, 5991, 6183, 11982, 12366, 17973, 19007, 35946, 38014, 53919, 57021, 107838, 114042, 165751, 171063, 331502, 342126, 457313, 497253, 513189, 914626, 994506, 1026378, 1371939, 1491759, 2743878, 2983518, 4115817, 4475277, 8231634, 8950554, 12347451, 24694902, 37956979, 75913958, 113870937, 227741874, 341612811, 683225622, 1024838433, 2049676866]

約数ペア:

[(1, 2049676866), (2, 1024838433), (3, 683225622), (6, 341612811), (9, 227741874), (18, 113870937), (27, 75913958), (54, 37956979), (83, 24694902), (166, 12347451), (229, 8950554), (249, 8231634), (458, 4475277), (498, 4115817), (687, 2983518), (747, 2743878), (1374, 1491759), (1494, 1371939), (1997, 1026378), (2061, 994506), (2241, 914626), (3994, 513189), (4122, 497253), (4482, 457313), (5991, 342126), (6183, 331502), (11982, 171063), (12366, 165751), (17973, 114042), (19007, 107838), (35946, 57021), (38014, 53919)]