304450916

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{20173}}^1$

素因数の和:20209

約数の個数: 48

約数和(自身を含む): 677846400

約数和(自身を除く): 373395484

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 15092, 20173, 40346, 80692, 141211, 221903, 282422, 443806, 564844, 887612, 988477, 1553321, 1976954, 3106642, 3953908, 6213284, 6919339, 10873247, 13838678, 21746494, 27677356, 43492988, 76112729, 152225458, 304450916]

約数ペア:

[(1, 304450916), (2, 152225458), (4, 76112729), (7, 43492988), (11, 27677356), (14, 21746494), (22, 13838678), (28, 10873247), (44, 6919339), (49, 6213284), (77, 3953908), (98, 3106642), (154, 1976954), (196, 1553321), (308, 988477), (343, 887612), (539, 564844), (686, 443806), (1078, 282422), (1372, 221903), (2156, 141211), (3773, 80692), (7546, 40346), (15092, 20173)]