2256156

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1303

約数の個数: 54

約数和(自身を含む): 6639360

約数和(自身を除く): 4383204

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, 1279, 1764, 2558, 3837, 5116, 7674, 8953, 11511, 15348, 17906, 23022, 26859, 35812, 46044, 53718, 62671, 80577, 107436, 125342, 161154, 188013, 250684, 322308, 376026, 564039, 752052, 1128078, 2256156]

約数ペア:

[(1, 2256156), (2, 1128078), (3, 752052), (4, 564039), (6, 376026), (7, 322308), (9, 250684), (12, 188013), (14, 161154), (18, 125342), (21, 107436), (28, 80577), (36, 62671), (42, 53718), (49, 46044), (63, 35812), (84, 26859), (98, 23022), (126, 17906), (147, 15348), (196, 11511), (252, 8953), (294, 7674), (441, 5116), (588, 3837), (882, 2558), (1279, 1764)]