497419181133

素因数分解:

$3^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1746

約数の個数: 64

約数和(自身を含む): 766338693120

約数和(自身を除く): 268919511987

約数列:

[1, 3, 7, 21, 283, 307, 337, 809, 849, 921, 1011, 1981, 2149, 2359, 2427, 5663, 5943, 6447, 7077, 16989, 86881, 95371, 103459, 228947, 248363, 260643, 272633, 286113, 310377, 608167, 667597, 686841, 724213, 745089, 817899, 1602629, 1738541, 1824501, 1908431, 2002791, 2172639, 4807887, 5215623, 5725293, 29278897, 70286729, 77155139, 83698331, 87836691, 204952279, 210860187, 231465417, 251094993, 492007103, 540085973, 585888317, 614856837, 1476021309, 1620257919, 1757664951, 23686627673, 71059883019, 165806393711, 497419181133]

約数ペア:

[(1, 497419181133), (3, 165806393711), (7, 71059883019), (21, 23686627673), (283, 1757664951), (307, 1620257919), (337, 1476021309), (809, 614856837), (849, 585888317), (921, 540085973), (1011, 492007103), (1981, 251094993), (2149, 231465417), (2359, 210860187), (2427, 204952279), (5663, 87836691), (5943, 83698331), (6447, 77155139), (7077, 70286729), (16989, 29278897), (86881, 5725293), (95371, 5215623), (103459, 4807887), (228947, 2172639), (248363, 2002791), (260643, 1908431), (272633, 1824501), (286113, 1738541), (310377, 1602629), (608167, 817899), (667597, 745089), (686841, 724213)]