312171552

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2052

約数の個数: 216

約数和(自身を含む): 1127114352

約数和(自身を除く): 814942800

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 462, 504, 528, 539, 588, 616, 672, 693, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1386, 1568, 1584, 1617, 1764, 1848, 2011, 2016, 2156, 2352, 2464, 2772, 3168, 3234, 3528, 3696, 4022, 4312, 4704, 4851, 5544, 6033, 6468, 7056, 7392, 8044, 8624, 9702, 11088, 12066, 12936, 14077, 14112, 16088, 17248, 18099, 19404, 22121, 22176, 24132, 25872, 28154, 32176, 36198, 38808, 42231, 44242, 48264, 51744, 56308, 64352, 66363, 72396, 77616, 84462, 88484, 96528, 98539, 112616, 126693, 132726, 144792, 154847, 155232, 168924, 176968, 193056, 197078, 199089, 225232, 253386, 265452, 289584, 295617, 309694, 337848, 353936, 394156, 398178, 450464, 464541, 506772, 530904, 579168, 591234, 619388, 675696, 707872, 788312, 796356, 886851, 929082, 1013544, 1061808, 1083929, 1182468, 1238776, 1351392, 1393623, 1576624, 1592712, 1773702, 1858164, 2027088, 2123616, 2167858, 2364936, 2477552, 2787246, 3153248, 3185424, 3251787, 3547404, 3716328, 4054176, 4335716, 4729872, 4955104, 5574492, 6370848, 6503574, 7094808, 7432656, 8671432, 9459744, 9755361, 11148984, 13007148, 14189616, 14865312, 17342864, 19510722, 22297968, 26014296, 28379232, 34685728, 39021444, 44595936, 52028592, 78042888, 104057184, 156085776, 312171552]

約数ペア:

[(1, 312171552), (2, 156085776), (3, 104057184), (4, 78042888), (6, 52028592), (7, 44595936), (8, 39021444), (9, 34685728), (11, 28379232), (12, 26014296), (14, 22297968), (16, 19510722), (18, 17342864), (21, 14865312), (22, 14189616), (24, 13007148), (28, 11148984), (32, 9755361), (33, 9459744), (36, 8671432), (42, 7432656), (44, 7094808), (48, 6503574), (49, 6370848), (56, 5574492), (63, 4955104), (66, 4729872), (72, 4335716), (77, 4054176), (84, 3716328), (88, 3547404), (96, 3251787), (98, 3185424), (99, 3153248), (112, 2787246), (126, 2477552), (132, 2364936), (144, 2167858), (147, 2123616), (154, 2027088), (168, 1858164), (176, 1773702), (196, 1592712), (198, 1576624), (224, 1393623), (231, 1351392), (252, 1238776), (264, 1182468), (288, 1083929), (294, 1061808), (308, 1013544), (336, 929082), (352, 886851), (392, 796356), (396, 788312), (441, 707872), (462, 675696), (504, 619388), (528, 591234), (539, 579168), (588, 530904), (616, 506772), (672, 464541), (693, 450464), (784, 398178), (792, 394156), (882, 353936), (924, 337848), (1008, 309694), (1056, 295617), (1078, 289584), (1176, 265452), (1232, 253386), (1386, 225232), (1568, 199089), (1584, 197078), (1617, 193056), (1764, 176968), (1848, 168924), (2011, 155232), (2016, 154847), (2156, 144792), (2352, 132726), (2464, 126693), (2772, 112616), (3168, 98539), (3234, 96528), (3528, 88484), (3696, 84462), (4022, 77616), (4312, 72396), (4704, 66363), (4851, 64352), (5544, 56308), (6033, 51744), (6468, 48264), (7056, 44242), (7392, 42231), (8044, 38808), (8624, 36198), (9702, 32176), (11088, 28154), (12066, 25872), (12936, 24132), (14077, 22176), (14112, 22121), (16088, 19404), (17248, 18099)]