731445824

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{265787}}^1$

素因数の和:265842

約数の個数: 28

約数和(自身を含む): 1485223344

約数和(自身を除く): 753777520

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 265787, 531574, 1063148, 2126296, 4252592, 8505184, 11428841, 17010368, 22857682, 45715364, 91430728, 182861456, 365722912, 731445824]

約数ペア:

[(1, 731445824), (2, 365722912), (4, 182861456), (8, 91430728), (16, 45715364), (32, 22857682), (43, 17010368), (64, 11428841), (86, 8505184), (172, 4252592), (344, 2126296), (688, 1063148), (1376, 531574), (2752, 265787)]