2778322176

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5557}}^1$

素因数の和:5617

約数の個数: 216

約数和(自身を含む): 9451979264

約数和(自身を除く): 6673657088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 768, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1792, 1953, 1984, 2016, 2232, 2304, 2604, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5376, 5557, 5952, 6944, 7812, 7936, 8064, 8928, 10416, 11114, 11904, 13888, 15624, 16128, 16671, 17856, 20832, 22228, 23808, 27776, 31248, 33342, 35712, 38899, 41664, 44456, 50013, 55552, 62496, 66684, 71424, 77798, 83328, 88912, 100026, 116697, 124992, 133368, 155596, 166656, 172267, 177824, 200052, 233394, 249984, 266736, 311192, 344534, 350091, 355648, 400104, 466788, 499968, 516801, 533472, 622384, 689068, 700182, 711296, 800208, 933576, 1033602, 1066944, 1205869, 1244768, 1378136, 1400364, 1422592, 1550403, 1600416, 1867152, 2067204, 2133888, 2411738, 2489536, 2756272, 2800728, 3100806, 3200832, 3617607, 3734304, 4134408, 4267776, 4823476, 4979072, 5512544, 5601456, 6201612, 6401664, 7235214, 7468608, 8268816, 9646952, 9958144, 10852821, 11025088, 11202912, 12403224, 12803328, 14470428, 14937216, 16537632, 19293904, 21705642, 22050176, 22405824, 24806448, 28940856, 29874432, 33075264, 38587808, 43411284, 44100352, 44811648, 49612896, 57881712, 66150528, 77175616, 86822568, 89623296, 99225792, 115763424, 132301056, 154351232, 173645136, 198451584, 231526848, 308702464, 347290272, 396903168, 463053696, 694580544, 926107392, 1389161088, 2778322176]

約数ペア:

[(1, 2778322176), (2, 1389161088), (3, 926107392), (4, 694580544), (6, 463053696), (7, 396903168), (8, 347290272), (9, 308702464), (12, 231526848), (14, 198451584), (16, 173645136), (18, 154351232), (21, 132301056), (24, 115763424), (28, 99225792), (31, 89623296), (32, 86822568), (36, 77175616), (42, 66150528), (48, 57881712), (56, 49612896), (62, 44811648), (63, 44100352), (64, 43411284), (72, 38587808), (84, 33075264), (93, 29874432), (96, 28940856), (112, 24806448), (124, 22405824), (126, 22050176), (128, 21705642), (144, 19293904), (168, 16537632), (186, 14937216), (192, 14470428), (217, 12803328), (224, 12403224), (248, 11202912), (252, 11025088), (256, 10852821), (279, 9958144), (288, 9646952), (336, 8268816), (372, 7468608), (384, 7235214), (434, 6401664), (448, 6201612), (496, 5601456), (504, 5512544), (558, 4979072), (576, 4823476), (651, 4267776), (672, 4134408), (744, 3734304), (768, 3617607), (868, 3200832), (896, 3100806), (992, 2800728), (1008, 2756272), (1116, 2489536), (1152, 2411738), (1302, 2133888), (1344, 2067204), (1488, 1867152), (1736, 1600416), (1792, 1550403), (1953, 1422592), (1984, 1400364), (2016, 1378136), (2232, 1244768), (2304, 1205869), (2604, 1066944), (2688, 1033602), (2976, 933576), (3472, 800208), (3906, 711296), (3968, 700182), (4032, 689068), (4464, 622384), (5208, 533472), (5376, 516801), (5557, 499968), (5952, 466788), (6944, 400104), (7812, 355648), (7936, 350091), (8064, 344534), (8928, 311192), (10416, 266736), (11114, 249984), (11904, 233394), (13888, 200052), (15624, 177824), (16128, 172267), (16671, 166656), (17856, 155596), (20832, 133368), (22228, 124992), (23808, 116697), (27776, 100026), (31248, 88912), (33342, 83328), (35712, 77798), (38899, 71424), (41664, 66684), (44456, 62496), (50013, 55552)]