331446272

素因数分解:

$2^{11}\times {\mathrm{161839}}^1$

素因数の和:161861

約数の個数: 24

約数和(自身を含む): 662734800

約数和(自身を除く): 331288528

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 161839, 323678, 647356, 1294712, 2589424, 5178848, 10357696, 20715392, 41430784, 82861568, 165723136, 331446272]

約数ペア:

[(1, 331446272), (2, 165723136), (4, 82861568), (8, 41430784), (16, 20715392), (32, 10357696), (64, 5178848), (128, 2589424), (256, 1294712), (512, 647356), (1024, 323678), (2048, 161839)]