852080656

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 80

約数和(自身を含む): 1937875968

約数和(自身を除く): 1085795312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 83, 112, 142, 166, 284, 332, 497, 568, 581, 664, 994, 1136, 1162, 1291, 1328, 1988, 2324, 2582, 3976, 4648, 5164, 5893, 7952, 9037, 9296, 10328, 11786, 18074, 20656, 23572, 36148, 41251, 47144, 72296, 82502, 91661, 94288, 107153, 144592, 165004, 183322, 214306, 330008, 366644, 428612, 641627, 660016, 733288, 750071, 857224, 1283254, 1466576, 1500142, 1714448, 2566508, 3000284, 5133016, 6000568, 7607863, 10266032, 12001136, 15215726, 30431452, 53255041, 60862904, 106510082, 121725808, 213020164, 426040328, 852080656]

約数ペア:

[(1, 852080656), (2, 426040328), (4, 213020164), (7, 121725808), (8, 106510082), (14, 60862904), (16, 53255041), (28, 30431452), (56, 15215726), (71, 12001136), (83, 10266032), (112, 7607863), (142, 6000568), (166, 5133016), (284, 3000284), (332, 2566508), (497, 1714448), (568, 1500142), (581, 1466576), (664, 1283254), (994, 857224), (1136, 750071), (1162, 733288), (1291, 660016), (1328, 641627), (1988, 428612), (2324, 366644), (2582, 330008), (3976, 214306), (4648, 183322), (5164, 165004), (5893, 144592), (7952, 107153), (9037, 94288), (9296, 91661), (10328, 82502), (11786, 72296), (18074, 47144), (20656, 41251), (23572, 36148)]