56991312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:266

約数の個数: 180

約数和(自身を含む): 191026836

約数和(自身を除く): 134035524

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 49, 56, 63, 72, 82, 84, 98, 112, 123, 126, 144, 147, 164, 168, 196, 197, 246, 252, 287, 294, 328, 336, 369, 392, 394, 441, 492, 504, 574, 588, 591, 656, 738, 784, 788, 861, 882, 984, 1008, 1148, 1176, 1182, 1379, 1476, 1576, 1722, 1764, 1773, 1968, 2009, 2296, 2352, 2364, 2583, 2758, 2952, 3152, 3444, 3528, 3546, 4018, 4137, 4592, 4728, 5166, 5516, 5904, 6027, 6888, 7056, 7092, 8036, 8077, 8274, 9456, 9653, 10332, 11032, 12054, 12411, 13776, 14184, 16072, 16154, 16548, 18081, 19306, 20664, 22064, 24108, 24231, 24822, 28368, 28959, 32144, 32308, 33096, 36162, 38612, 41328, 48216, 48462, 49644, 56539, 57918, 64616, 66192, 72324, 72693, 77224, 86877, 96432, 96924, 99288, 113078, 115836, 129232, 144648, 145386, 154448, 169617, 173754, 193848, 198576, 226156, 231672, 289296, 290772, 339234, 347508, 387696, 395773, 452312, 463344, 508851, 581544, 678468, 695016, 791546, 904624, 1017702, 1163088, 1187319, 1356936, 1390032, 1583092, 2035404, 2374638, 2713872, 3166184, 3561957, 4070808, 4749276, 6332368, 7123914, 8141616, 9498552, 14247828, 18997104, 28495656, 56991312]

約数ペア:

[(1, 56991312), (2, 28495656), (3, 18997104), (4, 14247828), (6, 9498552), (7, 8141616), (8, 7123914), (9, 6332368), (12, 4749276), (14, 4070808), (16, 3561957), (18, 3166184), (21, 2713872), (24, 2374638), (28, 2035404), (36, 1583092), (41, 1390032), (42, 1356936), (48, 1187319), (49, 1163088), (56, 1017702), (63, 904624), (72, 791546), (82, 695016), (84, 678468), (98, 581544), (112, 508851), (123, 463344), (126, 452312), (144, 395773), (147, 387696), (164, 347508), (168, 339234), (196, 290772), (197, 289296), (246, 231672), (252, 226156), (287, 198576), (294, 193848), (328, 173754), (336, 169617), (369, 154448), (392, 145386), (394, 144648), (441, 129232), (492, 115836), (504, 113078), (574, 99288), (588, 96924), (591, 96432), (656, 86877), (738, 77224), (784, 72693), (788, 72324), (861, 66192), (882, 64616), (984, 57918), (1008, 56539), (1148, 49644), (1176, 48462), (1182, 48216), (1379, 41328), (1476, 38612), (1576, 36162), (1722, 33096), (1764, 32308), (1773, 32144), (1968, 28959), (2009, 28368), (2296, 24822), (2352, 24231), (2364, 24108), (2583, 22064), (2758, 20664), (2952, 19306), (3152, 18081), (3444, 16548), (3528, 16154), (3546, 16072), (4018, 14184), (4137, 13776), (4592, 12411), (4728, 12054), (5166, 11032), (5516, 10332), (5904, 9653), (6027, 9456), (6888, 8274), (7056, 8077), (7092, 8036)]