991995984

素因数分解:

$2^4\times 3^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 360

約数和(自身を含む): 3457778688

約数和(自身を除く): 2465782704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 49, 54, 56, 63, 72, 81, 82, 84, 98, 108, 112, 123, 126, 127, 144, 147, 162, 164, 168, 189, 196, 216, 243, 246, 252, 254, 287, 294, 324, 328, 336, 369, 378, 381, 392, 432, 441, 486, 492, 504, 508, 567, 574, 588, 648, 656, 738, 756, 762, 784, 861, 882, 889, 972, 984, 1008, 1016, 1107, 1134, 1143, 1148, 1176, 1296, 1323, 1476, 1512, 1524, 1701, 1722, 1764, 1778, 1944, 1968, 2009, 2032, 2214, 2268, 2286, 2296, 2352, 2583, 2646, 2667, 2952, 3024, 3048, 3321, 3402, 3429, 3444, 3528, 3556, 3888, 3969, 4018, 4428, 4536, 4572, 4592, 5166, 5207, 5292, 5334, 5904, 6027, 6096, 6223, 6642, 6804, 6858, 6888, 7056, 7112, 7749, 7938, 8001, 8036, 8856, 9072, 9144, 9963, 10287, 10332, 10414, 10584, 10668, 11907, 12054, 12446, 13284, 13608, 13716, 13776, 14224, 15498, 15621, 15876, 16002, 16072, 17712, 18081, 18288, 18669, 19926, 20574, 20664, 20828, 21168, 21336, 23247, 23814, 24003, 24108, 24892, 26568, 27216, 27432, 30861, 30996, 31242, 31752, 32004, 32144, 36162, 36449, 37338, 39852, 41148, 41328, 41656, 42672, 46494, 46863, 47628, 48006, 48216, 49784, 53136, 54243, 54864, 56007, 61722, 61992, 62484, 63504, 64008, 69741, 72009, 72324, 72898, 74676, 79704, 82296, 83312, 92988, 93726, 95256, 96012, 96432, 99568, 108486, 109347, 112014, 123444, 123984, 124968, 128016, 139482, 140589, 144018, 144648, 145796, 149352, 159408, 162729, 164592, 168021, 185976, 187452, 190512, 192024, 216027, 216972, 218694, 224028, 246888, 249936, 255143, 278964, 281178, 288036, 289296, 291592, 298704, 325458, 328041, 336042, 371952, 374904, 384048, 421767, 432054, 433944, 437388, 448056, 488187, 493776, 504063, 510286, 557928, 562356, 576072, 583184, 650916, 656082, 672084, 749808, 765429, 843534, 864108, 867888, 874776, 896112, 976374, 984123, 1008126, 1020572, 1115856, 1124712, 1152144, 1265301, 1301832, 1312164, 1344168, 1512189, 1530858, 1687068, 1728216, 1749552, 1952748, 1968246, 2016252, 2041144, 2249424, 2296287, 2530602, 2603664, 2624328, 2688336, 2952369, 3024378, 3061716, 3374136, 3456432, 3905496, 3936492, 4032504, 4082288, 4592574, 5061204, 5248656, 5904738, 6048756, 6123432, 6748272, 6888861, 7810992, 7872984, 8065008, 8857107, 9185148, 10122408, 11809476, 12097512, 12246864, 13777722, 15745968, 17714214, 18370296, 20244816, 20666583, 23618952, 24195024, 27555444, 35428428, 36740592, 41333166, 47237904, 55110888, 61999749, 70856856, 82666332, 110221776, 123999498, 141713712, 165332664, 247998996, 330665328, 495997992, 991995984]

約数ペア:

[(1, 991995984), (2, 495997992), (3, 330665328), (4, 247998996), (6, 165332664), (7, 141713712), (8, 123999498), (9, 110221776), (12, 82666332), (14, 70856856), (16, 61999749), (18, 55110888), (21, 47237904), (24, 41333166), (27, 36740592), (28, 35428428), (36, 27555444), (41, 24195024), (42, 23618952), (48, 20666583), (49, 20244816), (54, 18370296), (56, 17714214), (63, 15745968), (72, 13777722), (81, 12246864), (82, 12097512), (84, 11809476), (98, 10122408), (108, 9185148), (112, 8857107), (123, 8065008), (126, 7872984), (127, 7810992), (144, 6888861), (147, 6748272), (162, 6123432), (164, 6048756), (168, 5904738), (189, 5248656), (196, 5061204), (216, 4592574), (243, 4082288), (246, 4032504), (252, 3936492), (254, 3905496), (287, 3456432), (294, 3374136), (324, 3061716), (328, 3024378), (336, 2952369), (369, 2688336), (378, 2624328), (381, 2603664), (392, 2530602), (432, 2296287), (441, 2249424), (486, 2041144), (492, 2016252), (504, 1968246), (508, 1952748), (567, 1749552), (574, 1728216), (588, 1687068), (648, 1530858), (656, 1512189), (738, 1344168), (756, 1312164), (762, 1301832), (784, 1265301), (861, 1152144), (882, 1124712), (889, 1115856), (972, 1020572), (984, 1008126), (1008, 984123), (1016, 976374), (1107, 896112), (1134, 874776), (1143, 867888), (1148, 864108), (1176, 843534), (1296, 765429), (1323, 749808), (1476, 672084), (1512, 656082), (1524, 650916), (1701, 583184), (1722, 576072), (1764, 562356), (1778, 557928), (1944, 510286), (1968, 504063), (2009, 493776), (2032, 488187), (2214, 448056), (2268, 437388), (2286, 433944), (2296, 432054), (2352, 421767), (2583, 384048), (2646, 374904), (2667, 371952), (2952, 336042), (3024, 328041), (3048, 325458), (3321, 298704), (3402, 291592), (3429, 289296), (3444, 288036), (3528, 281178), (3556, 278964), (3888, 255143), (3969, 249936), (4018, 246888), (4428, 224028), (4536, 218694), (4572, 216972), (4592, 216027), (5166, 192024), (5207, 190512), (5292, 187452), (5334, 185976), (5904, 168021), (6027, 164592), (6096, 162729), (6223, 159408), (6642, 149352), (6804, 145796), (6858, 144648), (6888, 144018), (7056, 140589), (7112, 139482), (7749, 128016), (7938, 124968), (8001, 123984), (8036, 123444), (8856, 112014), (9072, 109347), (9144, 108486), (9963, 99568), (10287, 96432), (10332, 96012), (10414, 95256), (10584, 93726), (10668, 92988), (11907, 83312), (12054, 82296), (12446, 79704), (13284, 74676), (13608, 72898), (13716, 72324), (13776, 72009), (14224, 69741), (15498, 64008), (15621, 63504), (15876, 62484), (16002, 61992), (16072, 61722), (17712, 56007), (18081, 54864), (18288, 54243), (18669, 53136), (19926, 49784), (20574, 48216), (20664, 48006), (20828, 47628), (21168, 46863), (21336, 46494), (23247, 42672), (23814, 41656), (24003, 41328), (24108, 41148), (24892, 39852), (26568, 37338), (27216, 36449), (27432, 36162), (30861, 32144), (30996, 32004), (31242, 31752)]