328707216

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{9551}}^1$

素因数の和:9804

約数の個数: 60

約数和(自身を含む): 923869440

約数和(自身を除く): 595162224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 3824, 4302, 5736, 8604, 9551, 11472, 17208, 19102, 28653, 34416, 38204, 57306, 76408, 85959, 114612, 152816, 171918, 229224, 343836, 458448, 687672, 1375344, 2282689, 4565378, 6848067, 9130756, 13696134, 18261512, 20544201, 27392268, 36523024, 41088402, 54784536, 82176804, 109569072, 164353608, 328707216]

約数ペア:

[(1, 328707216), (2, 164353608), (3, 109569072), (4, 82176804), (6, 54784536), (8, 41088402), (9, 36523024), (12, 27392268), (16, 20544201), (18, 18261512), (24, 13696134), (36, 9130756), (48, 6848067), (72, 4565378), (144, 2282689), (239, 1375344), (478, 687672), (717, 458448), (956, 343836), (1434, 229224), (1912, 171918), (2151, 152816), (2868, 114612), (3824, 85959), (4302, 76408), (5736, 57306), (8604, 38204), (9551, 34416), (11472, 28653), (17208, 19102)]