249008004

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{141161}}^1$

素因数の和:141185

約数の個数: 54

約数和(自身を含む): 732207294

約数和(自身を除く): 483199290

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 141161, 282322, 423483, 564644, 846966, 988127, 1270449, 1693932, 1976254, 2540898, 2964381, 3952508, 5081796, 5928762, 6916889, 8893143, 11857524, 13833778, 17786286, 20750667, 27667556, 35572572, 41501334, 62252001, 83002668, 124504002, 249008004]

約数ペア:

[(1, 249008004), (2, 124504002), (3, 83002668), (4, 62252001), (6, 41501334), (7, 35572572), (9, 27667556), (12, 20750667), (14, 17786286), (18, 13833778), (21, 11857524), (28, 8893143), (36, 6916889), (42, 5928762), (49, 5081796), (63, 3952508), (84, 2964381), (98, 2540898), (126, 1976254), (147, 1693932), (196, 1270449), (252, 988127), (294, 846966), (441, 564644), (588, 423483), (882, 282322), (1764, 141161)]