231596976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 647736320

約数和(自身を除く): 416139344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1688, 1759, 2532, 2743, 3376, 3518, 5064, 5277, 5486, 7036, 8229, 10128, 10554, 10972, 14072, 16458, 21108, 21944, 22867, 28144, 32916, 42216, 43888, 45734, 65832, 68601, 84432, 91468, 131664, 137202, 182936, 274404, 365872, 371149, 548808, 742298, 1097616, 1113447, 1484596, 2226894, 2969192, 4453788, 4824937, 5938384, 8907576, 9649874, 14474811, 17815152, 19299748, 28949622, 38599496, 57899244, 77198992, 115798488, 231596976]

約数ペア:

[(1, 231596976), (2, 115798488), (3, 77198992), (4, 57899244), (6, 38599496), (8, 28949622), (12, 19299748), (13, 17815152), (16, 14474811), (24, 9649874), (26, 8907576), (39, 5938384), (48, 4824937), (52, 4453788), (78, 2969192), (104, 2226894), (156, 1484596), (208, 1113447), (211, 1097616), (312, 742298), (422, 548808), (624, 371149), (633, 365872), (844, 274404), (1266, 182936), (1688, 137202), (1759, 131664), (2532, 91468), (2743, 84432), (3376, 68601), (3518, 65832), (5064, 45734), (5277, 43888), (5486, 42216), (7036, 32916), (8229, 28144), (10128, 22867), (10554, 21944), (10972, 21108), (14072, 16458)]