245902734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^2$

素因数の和:291

約数の個数: 108

約数和(自身を含む): 674600472

約数和(自身を除く): 428697738

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 127, 154, 198, 231, 242, 254, 363, 381, 462, 693, 726, 762, 847, 889, 1089, 1143, 1386, 1397, 1694, 1778, 2178, 2286, 2541, 2667, 2794, 4191, 5082, 5334, 7623, 8001, 8382, 9779, 12573, 15246, 15367, 16002, 16129, 19558, 25146, 29337, 30734, 32258, 46101, 48387, 58674, 88011, 92202, 96774, 107569, 112903, 138303, 145161, 176022, 177419, 215138, 225806, 276606, 290322, 322707, 338709, 354838, 532257, 645414, 677418, 968121, 1016127, 1064514, 1241933, 1596771, 1936242, 1951609, 2032254, 2483866, 3193542, 3725799, 3903218, 5854827, 7451598, 11177397, 11709654, 13661263, 17564481, 22354794, 27322526, 35128962, 40983789, 81967578, 122951367, 245902734]

約数ペア:

[(1, 245902734), (2, 122951367), (3, 81967578), (6, 40983789), (7, 35128962), (9, 27322526), (11, 22354794), (14, 17564481), (18, 13661263), (21, 11709654), (22, 11177397), (33, 7451598), (42, 5854827), (63, 3903218), (66, 3725799), (77, 3193542), (99, 2483866), (121, 2032254), (126, 1951609), (127, 1936242), (154, 1596771), (198, 1241933), (231, 1064514), (242, 1016127), (254, 968121), (363, 677418), (381, 645414), (462, 532257), (693, 354838), (726, 338709), (762, 322707), (847, 290322), (889, 276606), (1089, 225806), (1143, 215138), (1386, 177419), (1397, 176022), (1694, 145161), (1778, 138303), (2178, 112903), (2286, 107569), (2541, 96774), (2667, 92202), (2794, 88011), (4191, 58674), (5082, 48387), (5334, 46101), (7623, 32258), (8001, 30734), (8382, 29337), (9779, 25146), (12573, 19558), (15246, 16129), (15367, 16002)]