1426446448

素因数分解:

$2^4\times 7^3\times {\mathrm{61}}^1\times {\mathrm{4261}}^1$

素因数の和:4351

約数の個数: 80

約数和(自身を含む): 3276625600

約数和(自身を除く): 1850179152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 61, 98, 112, 122, 196, 244, 343, 392, 427, 488, 686, 784, 854, 976, 1372, 1708, 2744, 2989, 3416, 4261, 5488, 5978, 6832, 8522, 11956, 17044, 20923, 23912, 29827, 34088, 41846, 47824, 59654, 68176, 83692, 119308, 167384, 208789, 238616, 259921, 334768, 417578, 477232, 519842, 835156, 1039684, 1461523, 1670312, 1819447, 2079368, 2923046, 3340624, 3638894, 4158736, 5846092, 7277788, 11692184, 12736129, 14555576, 23384368, 25472258, 29111152, 50944516, 89152903, 101889032, 178305806, 203778064, 356611612, 713223224, 1426446448]

約数ペア:

[(1, 1426446448), (2, 713223224), (4, 356611612), (7, 203778064), (8, 178305806), (14, 101889032), (16, 89152903), (28, 50944516), (49, 29111152), (56, 25472258), (61, 23384368), (98, 14555576), (112, 12736129), (122, 11692184), (196, 7277788), (244, 5846092), (343, 4158736), (392, 3638894), (427, 3340624), (488, 2923046), (686, 2079368), (784, 1819447), (854, 1670312), (976, 1461523), (1372, 1039684), (1708, 835156), (2744, 519842), (2989, 477232), (3416, 417578), (4261, 334768), (5488, 259921), (5978, 238616), (6832, 208789), (8522, 167384), (11956, 119308), (17044, 83692), (20923, 68176), (23912, 59654), (29827, 47824), (34088, 41846)]