1997942352

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{4723}}^1$

素因数の和:6000

約数の個数: 80

約数和(自身を含む): 5904622080

約数和(自身を除く): 3906679728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1259, 2518, 3777, 4723, 5036, 7554, 8813, 9446, 10072, 14169, 15108, 17626, 18892, 20144, 26439, 28338, 30216, 33061, 35252, 37784, 52878, 56676, 60432, 66122, 70504, 75568, 99183, 105756, 113352, 132244, 141008, 198366, 211512, 226704, 264488, 396732, 423024, 528976, 793464, 1586928, 5946257, 11892514, 17838771, 23785028, 35677542, 41623799, 47570056, 71355084, 83247598, 95140112, 124871397, 142710168, 166495196, 249742794, 285420336, 332990392, 499485588, 665980784, 998971176, 1997942352]

約数ペア:

[(1, 1997942352), (2, 998971176), (3, 665980784), (4, 499485588), (6, 332990392), (7, 285420336), (8, 249742794), (12, 166495196), (14, 142710168), (16, 124871397), (21, 95140112), (24, 83247598), (28, 71355084), (42, 47570056), (48, 41623799), (56, 35677542), (84, 23785028), (112, 17838771), (168, 11892514), (336, 5946257), (1259, 1586928), (2518, 793464), (3777, 528976), (4723, 423024), (5036, 396732), (7554, 264488), (8813, 226704), (9446, 211512), (10072, 198366), (14169, 141008), (15108, 132244), (17626, 113352), (18892, 105756), (20144, 99183), (26439, 75568), (28338, 70504), (30216, 66122), (33061, 60432), (35252, 56676), (37784, 52878)]