869123076

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 2049768000

約数和(自身を除く): 1180644924

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 349, 417, 556, 698, 834, 1047, 1396, 1493, 1668, 2094, 2986, 4188, 4479, 5972, 8958, 17916, 48511, 97022, 145533, 194044, 207527, 291066, 415054, 521057, 582132, 622581, 830108, 1042114, 1245162, 1563171, 2084228, 2490324, 3126342, 6252684, 72426923, 144853846, 217280769, 289707692, 434561538, 869123076]

約数ペア:

[(1, 869123076), (2, 434561538), (3, 289707692), (4, 217280769), (6, 144853846), (12, 72426923), (139, 6252684), (278, 3126342), (349, 2490324), (417, 2084228), (556, 1563171), (698, 1245162), (834, 1042114), (1047, 830108), (1396, 622581), (1493, 582132), (1668, 521057), (2094, 415054), (2986, 291066), (4188, 207527), (4479, 194044), (5972, 145533), (8958, 97022), (17916, 48511)]