656393220288

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{217517}}^1$

素因数の和:217592

約数の個数: 252

約数和(自身を含む): 2103019708608

約数和(自身を除く): 1446626488320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 144, 156, 169, 186, 192, 208, 234, 248, 279, 288, 312, 338, 372, 403, 416, 468, 496, 507, 558, 576, 624, 676, 744, 806, 832, 936, 992, 1014, 1116, 1209, 1248, 1352, 1488, 1521, 1612, 1872, 1984, 2028, 2232, 2418, 2496, 2704, 2976, 3042, 3224, 3627, 3744, 4056, 4464, 4836, 5239, 5408, 5952, 6084, 6448, 7254, 7488, 8112, 8928, 9672, 10478, 10816, 12168, 12896, 14508, 15717, 16224, 17856, 19344, 20956, 24336, 25792, 29016, 31434, 32448, 38688, 41912, 47151, 48672, 58032, 62868, 77376, 83824, 94302, 97344, 116064, 125736, 167648, 188604, 217517, 232128, 251472, 335296, 377208, 435034, 502944, 652551, 754416, 870068, 1005888, 1305102, 1508832, 1740136, 1957653, 2610204, 2827721, 3017664, 3480272, 3915306, 5220408, 5655442, 6743027, 6960544, 7830612, 8483163, 10440816, 11310884, 13486054, 13921088, 15661224, 16966326, 20229081, 20881632, 22621768, 25449489, 26972108, 31322448, 33932652, 36760373, 40458162, 41763264, 45243536, 50898978, 53944216, 60687243, 62644896, 67865304, 73520746, 80916324, 87659351, 90487072, 101797956, 107888432, 110281119, 121374486, 125289792, 135730608, 147041492, 161832648, 175318702, 180974144, 203595912, 215776864, 220562238, 242748972, 262978053, 271461216, 294082984, 323665296, 330843357, 350637404, 407191824, 431553728, 441124476, 485497944, 525956106, 542922432, 588165968, 647330592, 661686714, 701274808, 788934159, 814383648, 882248952, 970995888, 1051912212, 1139571563, 1176331936, 1294661184, 1323373428, 1402549616, 1577868318, 1628767296, 1764497904, 1941991776, 2103824424, 2279143126, 2352663872, 2646746856, 2805099232, 3155736636, 3418714689, 3528995808, 3883983552, 4207648848, 4558286252, 5293493712, 5610198464, 6311473272, 6837429378, 7057991616, 8415297696, 9116572504, 10256144067, 10586987424, 12622946544, 13674858756, 16830595392, 18233145008, 20512288134, 21173974848, 25245893088, 27349717512, 36466290016, 41024576268, 50491786176, 54699435024, 72932580032, 82049152536, 109398870048, 164098305072, 218797740096, 328196610144, 656393220288]

約数ペア:

[(1, 656393220288), (2, 328196610144), (3, 218797740096), (4, 164098305072), (6, 109398870048), (8, 82049152536), (9, 72932580032), (12, 54699435024), (13, 50491786176), (16, 41024576268), (18, 36466290016), (24, 27349717512), (26, 25245893088), (31, 21173974848), (32, 20512288134), (36, 18233145008), (39, 16830595392), (48, 13674858756), (52, 12622946544), (62, 10586987424), (64, 10256144067), (72, 9116572504), (78, 8415297696), (93, 7057991616), (96, 6837429378), (104, 6311473272), (117, 5610198464), (124, 5293493712), (144, 4558286252), (156, 4207648848), (169, 3883983552), (186, 3528995808), (192, 3418714689), (208, 3155736636), (234, 2805099232), (248, 2646746856), (279, 2352663872), (288, 2279143126), (312, 2103824424), (338, 1941991776), (372, 1764497904), (403, 1628767296), (416, 1577868318), (468, 1402549616), (496, 1323373428), (507, 1294661184), (558, 1176331936), (576, 1139571563), (624, 1051912212), (676, 970995888), (744, 882248952), (806, 814383648), (832, 788934159), (936, 701274808), (992, 661686714), (1014, 647330592), (1116, 588165968), (1209, 542922432), (1248, 525956106), (1352, 485497944), (1488, 441124476), (1521, 431553728), (1612, 407191824), (1872, 350637404), (1984, 330843357), (2028, 323665296), (2232, 294082984), (2418, 271461216), (2496, 262978053), (2704, 242748972), (2976, 220562238), (3042, 215776864), (3224, 203595912), (3627, 180974144), (3744, 175318702), (4056, 161832648), (4464, 147041492), (4836, 135730608), (5239, 125289792), (5408, 121374486), (5952, 110281119), (6084, 107888432), (6448, 101797956), (7254, 90487072), (7488, 87659351), (8112, 80916324), (8928, 73520746), (9672, 67865304), (10478, 62644896), (10816, 60687243), (12168, 53944216), (12896, 50898978), (14508, 45243536), (15717, 41763264), (16224, 40458162), (17856, 36760373), (19344, 33932652), (20956, 31322448), (24336, 26972108), (25792, 25449489), (29016, 22621768), (31434, 20881632), (32448, 20229081), (38688, 16966326), (41912, 15661224), (47151, 13921088), (48672, 13486054), (58032, 11310884), (62868, 10440816), (77376, 8483163), (83824, 7830612), (94302, 6960544), (97344, 6743027), (116064, 5655442), (125736, 5220408), (167648, 3915306), (188604, 3480272), (217517, 3017664), (232128, 2827721), (251472, 2610204), (335296, 1957653), (377208, 1740136), (435034, 1508832), (502944, 1305102), (652551, 1005888), (754416, 870068)]