3128654312

素因数分解:

$2^3\times 7^2\times {\mathrm{263}}^1\times {\mathrm{30347}}^1$

素因数の和:30630

約数の個数: 48

約数和(自身を含む): 6850150560

約数和(自身を除く): 3721496248

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 263, 392, 526, 1052, 1841, 2104, 3682, 7364, 12887, 14728, 25774, 30347, 51548, 60694, 103096, 121388, 212429, 242776, 424858, 849716, 1487003, 1699432, 2974006, 5948012, 7981261, 11896024, 15962522, 31925044, 55868827, 63850088, 111737654, 223475308, 391081789, 446950616, 782163578, 1564327156, 3128654312]

約数ペア:

[(1, 3128654312), (2, 1564327156), (4, 782163578), (7, 446950616), (8, 391081789), (14, 223475308), (28, 111737654), (49, 63850088), (56, 55868827), (98, 31925044), (196, 15962522), (263, 11896024), (392, 7981261), (526, 5948012), (1052, 2974006), (1841, 1699432), (2104, 1487003), (3682, 849716), (7364, 424858), (12887, 242776), (14728, 212429), (25774, 121388), (30347, 103096), (51548, 60694)]