860840128

素因数分解:

$2^6\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{317}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 1731105504

約数和(自身を除く): 870265376

約数列:

[1, 2, 4, 8, 16, 32, 64, 151, 281, 302, 317, 562, 604, 634, 1124, 1208, 1268, 2248, 2416, 2536, 4496, 4832, 5072, 8992, 9664, 10144, 17984, 20288, 42431, 47867, 84862, 89077, 95734, 169724, 178154, 191468, 339448, 356308, 382936, 678896, 712616, 765872, 1357792, 1425232, 1531744, 2715584, 2850464, 3063488, 5700928, 13450627, 26901254, 53802508, 107605016, 215210032, 430420064, 860840128]

約数ペア:

[(1, 860840128), (2, 430420064), (4, 215210032), (8, 107605016), (16, 53802508), (32, 26901254), (64, 13450627), (151, 5700928), (281, 3063488), (302, 2850464), (317, 2715584), (562, 1531744), (604, 1425232), (634, 1357792), (1124, 765872), (1208, 712616), (1268, 678896), (2248, 382936), (2416, 356308), (2536, 339448), (4496, 191468), (4832, 178154), (5072, 169724), (8992, 95734), (9664, 89077), (10144, 84862), (17984, 47867), (20288, 42431)]