678551352

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{9007}}^1$

素因数の和:9132

約数の個数: 64

約数和(自身を含む): 1759802880

約数和(自身を除く): 1081251528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 73, 86, 129, 146, 172, 219, 258, 292, 344, 438, 516, 584, 876, 1032, 1752, 3139, 6278, 9007, 9417, 12556, 18014, 18834, 25112, 27021, 36028, 37668, 54042, 72056, 75336, 108084, 216168, 387301, 657511, 774602, 1161903, 1315022, 1549204, 1972533, 2323806, 2630044, 3098408, 3945066, 4647612, 5260088, 7890132, 9295224, 15780264, 28272973, 56545946, 84818919, 113091892, 169637838, 226183784, 339275676, 678551352]

約数ペア:

[(1, 678551352), (2, 339275676), (3, 226183784), (4, 169637838), (6, 113091892), (8, 84818919), (12, 56545946), (24, 28272973), (43, 15780264), (73, 9295224), (86, 7890132), (129, 5260088), (146, 4647612), (172, 3945066), (219, 3098408), (258, 2630044), (292, 2323806), (344, 1972533), (438, 1549204), (516, 1315022), (584, 1161903), (876, 774602), (1032, 657511), (1752, 387301), (3139, 216168), (6278, 108084), (9007, 75336), (9417, 72056), (12556, 54042), (18014, 37668), (18834, 36028), (25112, 27021)]