243298888

素因数分解:

$2^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{22511}}^1$

素因数の和:22717

約数の個数: 32

約数和(自身を含む): 524079360

約数和(自身を除く): 280780472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 193, 386, 772, 1351, 1544, 2702, 5404, 10808, 22511, 45022, 90044, 157577, 180088, 315154, 630308, 1260616, 4344623, 8689246, 17378492, 30412361, 34756984, 60824722, 121649444, 243298888]

約数ペア:

[(1, 243298888), (2, 121649444), (4, 60824722), (7, 34756984), (8, 30412361), (14, 17378492), (28, 8689246), (56, 4344623), (193, 1260616), (386, 630308), (772, 315154), (1351, 180088), (1544, 157577), (2702, 90044), (5404, 45022), (10808, 22511)]