811107968

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13397}}^1$

素因数の和:13465

約数の個数: 64

約数和(自身を含む): 1803906720

約数和(自身を除く): 992798752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2752, 3784, 5504, 7568, 13397, 15136, 26794, 30272, 53588, 60544, 107176, 147367, 214352, 294734, 428704, 576071, 589468, 857408, 1152142, 1178936, 1714816, 2304284, 2357872, 4608568, 4715744, 6336781, 9217136, 9431488, 12673562, 18434272, 18862976, 25347124, 36868544, 50694248, 73737088, 101388496, 202776992, 405553984, 811107968]

約数ペア:

[(1, 811107968), (2, 405553984), (4, 202776992), (8, 101388496), (11, 73737088), (16, 50694248), (22, 36868544), (32, 25347124), (43, 18862976), (44, 18434272), (64, 12673562), (86, 9431488), (88, 9217136), (128, 6336781), (172, 4715744), (176, 4608568), (344, 2357872), (352, 2304284), (473, 1714816), (688, 1178936), (704, 1152142), (946, 857408), (1376, 589468), (1408, 576071), (1892, 428704), (2752, 294734), (3784, 214352), (5504, 147367), (7568, 107176), (13397, 60544), (15136, 53588), (26794, 30272)]