253243368

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:437

約数の個数: 192

約数和(自身を含む): 832291200

約数和(自身を除く): 579047832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 71, 72, 84, 98, 108, 126, 142, 147, 168, 189, 196, 213, 216, 252, 284, 294, 337, 378, 392, 426, 441, 497, 504, 568, 588, 639, 674, 756, 852, 882, 994, 1011, 1176, 1278, 1323, 1348, 1491, 1512, 1704, 1764, 1917, 1988, 2022, 2359, 2556, 2646, 2696, 2982, 3033, 3479, 3528, 3834, 3976, 4044, 4473, 4718, 5112, 5292, 5964, 6066, 6958, 7077, 7668, 8088, 8946, 9099, 9436, 10437, 10584, 11928, 12132, 13419, 13916, 14154, 15336, 16513, 17892, 18198, 18872, 20874, 21231, 23927, 24264, 26838, 27832, 28308, 31311, 33026, 35784, 36396, 41748, 42462, 47854, 49539, 53676, 56616, 62622, 63693, 66052, 71781, 72792, 83496, 84924, 93933, 95708, 99078, 107352, 125244, 127386, 132104, 143562, 148617, 167489, 169848, 187866, 191416, 198156, 215343, 250488, 254772, 287124, 297234, 334978, 375732, 396312, 430686, 445851, 502467, 509544, 574248, 594468, 646029, 669956, 751464, 861372, 891702, 1004934, 1172423, 1188936, 1292058, 1339912, 1507401, 1722744, 1783404, 2009868, 2344846, 2584116, 3014802, 3517269, 3566808, 4019736, 4522203, 4689692, 5168232, 6029604, 7034538, 9044406, 9379384, 10551807, 12059208, 14069076, 18088812, 21103614, 28138152, 31655421, 36177624, 42207228, 63310842, 84414456, 126621684, 253243368]

約数ペア:

[(1, 253243368), (2, 126621684), (3, 84414456), (4, 63310842), (6, 42207228), (7, 36177624), (8, 31655421), (9, 28138152), (12, 21103614), (14, 18088812), (18, 14069076), (21, 12059208), (24, 10551807), (27, 9379384), (28, 9044406), (36, 7034538), (42, 6029604), (49, 5168232), (54, 4689692), (56, 4522203), (63, 4019736), (71, 3566808), (72, 3517269), (84, 3014802), (98, 2584116), (108, 2344846), (126, 2009868), (142, 1783404), (147, 1722744), (168, 1507401), (189, 1339912), (196, 1292058), (213, 1188936), (216, 1172423), (252, 1004934), (284, 891702), (294, 861372), (337, 751464), (378, 669956), (392, 646029), (426, 594468), (441, 574248), (497, 509544), (504, 502467), (568, 445851), (588, 430686), (639, 396312), (674, 375732), (756, 334978), (852, 297234), (882, 287124), (994, 254772), (1011, 250488), (1176, 215343), (1278, 198156), (1323, 191416), (1348, 187866), (1491, 169848), (1512, 167489), (1704, 148617), (1764, 143562), (1917, 132104), (1988, 127386), (2022, 125244), (2359, 107352), (2556, 99078), (2646, 95708), (2696, 93933), (2982, 84924), (3033, 83496), (3479, 72792), (3528, 71781), (3834, 66052), (3976, 63693), (4044, 62622), (4473, 56616), (4718, 53676), (5112, 49539), (5292, 47854), (5964, 42462), (6066, 41748), (6958, 36396), (7077, 35784), (7668, 33026), (8088, 31311), (8946, 28308), (9099, 27832), (9436, 26838), (10437, 24264), (10584, 23927), (11928, 21231), (12132, 20874), (13419, 18872), (13916, 18198), (14154, 17892), (15336, 16513)]