449150553616

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{21059197}}^1$

素因数の和:21059279

約数の個数: 40

約数和(自身を含む): 919191874304

約数和(自身を除く): 470041320688

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 688, 1333, 2666, 5332, 10664, 21328, 21059197, 42118394, 84236788, 168473576, 336947152, 652835107, 905545471, 1305670214, 1811090942, 2611340428, 3622181884, 5222680856, 7244363768, 10445361712, 14488727536, 28071909601, 56143819202, 112287638404, 224575276808, 449150553616]

約数ペア:

[(1, 449150553616), (2, 224575276808), (4, 112287638404), (8, 56143819202), (16, 28071909601), (31, 14488727536), (43, 10445361712), (62, 7244363768), (86, 5222680856), (124, 3622181884), (172, 2611340428), (248, 1811090942), (344, 1305670214), (496, 905545471), (688, 652835107), (1333, 336947152), (2666, 168473576), (5332, 84236788), (10664, 42118394), (21328, 21059197)]