996836166

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{7027}}^1$

素因数の和:7146

約数の個数: 64

約数和(自身を含む): 2307432960

約数和(自身を除く): 1310596794

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 333, 426, 639, 666, 999, 1278, 1917, 1998, 2627, 3834, 5254, 7027, 7881, 14054, 15762, 21081, 23643, 42162, 47286, 63243, 70929, 126486, 141858, 189729, 259999, 379458, 498917, 519998, 779997, 997834, 1496751, 1559994, 2339991, 2993502, 4490253, 4679982, 7019973, 8980506, 13470759, 14039946, 18459929, 26941518, 36919858, 55379787, 110759574, 166139361, 332278722, 498418083, 996836166]

約数ペア:

[(1, 996836166), (2, 498418083), (3, 332278722), (6, 166139361), (9, 110759574), (18, 55379787), (27, 36919858), (37, 26941518), (54, 18459929), (71, 14039946), (74, 13470759), (111, 8980506), (142, 7019973), (213, 4679982), (222, 4490253), (333, 2993502), (426, 2339991), (639, 1559994), (666, 1496751), (999, 997834), (1278, 779997), (1917, 519998), (1998, 498917), (2627, 379458), (3834, 259999), (5254, 189729), (7027, 141858), (7881, 126486), (14054, 70929), (15762, 63243), (21081, 47286), (23643, 42162)]