857477124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2857}}^1$

素因数の和:3274

約数の個数: 96

約数和(自身を含む): 2547964160

約数和(自身を除く): 1690487036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 397, 756, 794, 1191, 1588, 2382, 2779, 2857, 3573, 4764, 5558, 5714, 7146, 8337, 8571, 10719, 11116, 11428, 14292, 16674, 17142, 19999, 21438, 25011, 25713, 33348, 34284, 39998, 42876, 50022, 51426, 59997, 75033, 77139, 79996, 100044, 102852, 119994, 150066, 154278, 179991, 239988, 300132, 308556, 359982, 539973, 719964, 1079946, 1134229, 2159892, 2268458, 3402687, 4536916, 6805374, 7939603, 10208061, 13610748, 15879206, 20416122, 23818809, 30624183, 31758412, 40832244, 47637618, 61248366, 71456427, 95275236, 122496732, 142912854, 214369281, 285825708, 428738562, 857477124]

約数ペア:

[(1, 857477124), (2, 428738562), (3, 285825708), (4, 214369281), (6, 142912854), (7, 122496732), (9, 95275236), (12, 71456427), (14, 61248366), (18, 47637618), (21, 40832244), (27, 31758412), (28, 30624183), (36, 23818809), (42, 20416122), (54, 15879206), (63, 13610748), (84, 10208061), (108, 7939603), (126, 6805374), (189, 4536916), (252, 3402687), (378, 2268458), (397, 2159892), (756, 1134229), (794, 1079946), (1191, 719964), (1588, 539973), (2382, 359982), (2779, 308556), (2857, 300132), (3573, 239988), (4764, 179991), (5558, 154278), (5714, 150066), (7146, 119994), (8337, 102852), (8571, 100044), (10719, 79996), (11116, 77139), (11428, 75033), (14292, 59997), (16674, 51426), (17142, 50022), (19999, 42876), (21438, 39998), (25011, 34284), (25713, 33348)]