1272664206

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 144

約数和(自身を含む): 3155023872

約数和(自身を除く): 1882359666

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 43, 66, 86, 99, 107, 121, 127, 129, 198, 214, 242, 254, 258, 321, 363, 381, 387, 473, 642, 726, 762, 774, 946, 963, 1089, 1143, 1177, 1397, 1419, 1926, 2178, 2286, 2354, 2794, 2838, 3531, 4191, 4257, 4601, 5203, 5461, 7062, 8382, 8514, 9202, 10406, 10593, 10922, 12573, 12947, 13589, 13803, 15367, 15609, 16383, 21186, 25146, 25894, 27178, 27606, 30734, 31218, 32766, 38841, 40767, 41409, 46101, 46827, 49149, 50611, 60071, 77682, 81534, 82818, 92202, 93654, 98298, 101222, 116523, 120142, 122301, 138303, 149479, 151833, 180213, 233046, 244602, 276606, 298958, 303666, 360426, 448437, 455499, 540639, 556721, 584327, 660781, 896874, 910998, 1081278, 1113442, 1168654, 1321562, 1345311, 1644269, 1670163, 1752981, 1982343, 2690622, 3288538, 3340326, 3505962, 3964686, 4932807, 5010489, 5258943, 5947029, 6427597, 9865614, 10020978, 10517886, 11894058, 12855194, 14798421, 19282791, 29596842, 38565582, 57848373, 70703567, 115696746, 141407134, 212110701, 424221402, 636332103, 1272664206]

約数ペア:

[(1, 1272664206), (2, 636332103), (3, 424221402), (6, 212110701), (9, 141407134), (11, 115696746), (18, 70703567), (22, 57848373), (33, 38565582), (43, 29596842), (66, 19282791), (86, 14798421), (99, 12855194), (107, 11894058), (121, 10517886), (127, 10020978), (129, 9865614), (198, 6427597), (214, 5947029), (242, 5258943), (254, 5010489), (258, 4932807), (321, 3964686), (363, 3505962), (381, 3340326), (387, 3288538), (473, 2690622), (642, 1982343), (726, 1752981), (762, 1670163), (774, 1644269), (946, 1345311), (963, 1321562), (1089, 1168654), (1143, 1113442), (1177, 1081278), (1397, 910998), (1419, 896874), (1926, 660781), (2178, 584327), (2286, 556721), (2354, 540639), (2794, 455499), (2838, 448437), (3531, 360426), (4191, 303666), (4257, 298958), (4601, 276606), (5203, 244602), (5461, 233046), (7062, 180213), (8382, 151833), (8514, 149479), (9202, 138303), (10406, 122301), (10593, 120142), (10922, 116523), (12573, 101222), (12947, 98298), (13589, 93654), (13803, 92202), (15367, 82818), (15609, 81534), (16383, 77682), (21186, 60071), (25146, 50611), (25894, 49149), (27178, 46827), (27606, 46101), (30734, 41409), (31218, 40767), (32766, 38841)]