2256804

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 6420960

約数和(自身を除く): 4164156

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 123, 132, 139, 164, 198, 246, 278, 369, 396, 417, 451, 492, 556, 738, 834, 902, 1251, 1353, 1476, 1529, 1668, 1804, 2502, 2706, 3058, 4059, 4587, 5004, 5412, 5699, 6116, 8118, 9174, 11398, 13761, 16236, 17097, 18348, 22796, 27522, 34194, 51291, 55044, 62689, 68388, 102582, 125378, 188067, 205164, 250756, 376134, 564201, 752268, 1128402, 2256804]

約数ペア:

[(1, 2256804), (2, 1128402), (3, 752268), (4, 564201), (6, 376134), (9, 250756), (11, 205164), (12, 188067), (18, 125378), (22, 102582), (33, 68388), (36, 62689), (41, 55044), (44, 51291), (66, 34194), (82, 27522), (99, 22796), (123, 18348), (132, 17097), (139, 16236), (164, 13761), (198, 11398), (246, 9174), (278, 8118), (369, 6116), (396, 5699), (417, 5412), (451, 5004), (492, 4587), (556, 4059), (738, 3058), (834, 2706), (902, 2502), (1251, 1804), (1353, 1668), (1476, 1529)]