172290744

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{9311}}^1$

素因数の和:9580

約数の個数: 48

約数和(自身を含む): 468486720

約数和(自身を除く): 296195976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 9311, 18504, 18622, 27933, 37244, 55866, 74488, 83799, 111732, 167598, 223464, 335196, 670392, 2392927, 4785854, 7178781, 9571708, 14357562, 19143416, 21536343, 28715124, 43072686, 57430248, 86145372, 172290744]

約数ペア:

[(1, 172290744), (2, 86145372), (3, 57430248), (4, 43072686), (6, 28715124), (8, 21536343), (9, 19143416), (12, 14357562), (18, 9571708), (24, 7178781), (36, 4785854), (72, 2392927), (257, 670392), (514, 335196), (771, 223464), (1028, 167598), (1542, 111732), (2056, 83799), (2313, 74488), (3084, 55866), (4626, 37244), (6168, 27933), (9252, 18622), (9311, 18504)]