996899841664

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{181122791}}^1$

素因数の和:181122848

約数の個数: 32

約数和(自身を含む): 2032197726240

約数和(自身を除く): 1035297884576

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 181122791, 362245582, 724491164, 1448982328, 2897964656, 5795929312, 7788280013, 11591858624, 15576560026, 23183717248, 31153120052, 62306240104, 124612480208, 249224960416, 498449920832, 996899841664]

約数ペア:

[(1, 996899841664), (2, 498449920832), (4, 249224960416), (8, 124612480208), (16, 62306240104), (32, 31153120052), (43, 23183717248), (64, 15576560026), (86, 11591858624), (128, 7788280013), (172, 5795929312), (344, 2897964656), (688, 1448982328), (1376, 724491164), (2752, 362245582), (5504, 181122791)]