331943488

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{120619}}^1$

素因数の和:120674

約数の個数: 28

約数和(自身を含む): 674024560

約数和(自身を除く): 342081072

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 120619, 241238, 482476, 964952, 1929904, 3859808, 5186617, 7719616, 10373234, 20746468, 41492936, 82985872, 165971744, 331943488]

約数ペア:

[(1, 331943488), (2, 165971744), (4, 82985872), (8, 41492936), (16, 20746468), (32, 10373234), (43, 7719616), (64, 5186617), (86, 3859808), (172, 1929904), (344, 964952), (688, 482476), (1376, 241238), (2752, 120619)]