1001264252992

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{479327}}^1$

素因数の和:479723

約数の個数: 56

約数和(自身を含む): 2010324639744

約数和(自身を除く): 1009060386752

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 257, 508, 514, 1016, 1028, 2032, 2056, 4064, 4112, 8128, 8224, 16448, 32639, 65278, 130556, 261112, 479327, 522224, 958654, 1044448, 1917308, 2088896, 3834616, 7669232, 15338464, 30676928, 60874529, 121749058, 123187039, 243498116, 246374078, 486996232, 492748156, 973992464, 985496312, 1947984928, 1970992624, 3895969856, 3941985248, 7883970496, 15644753953, 31289507906, 62579015812, 125158031624, 250316063248, 500632126496, 1001264252992]

約数ペア:

[(1, 1001264252992), (2, 500632126496), (4, 250316063248), (8, 125158031624), (16, 62579015812), (32, 31289507906), (64, 15644753953), (127, 7883970496), (254, 3941985248), (257, 3895969856), (508, 1970992624), (514, 1947984928), (1016, 985496312), (1028, 973992464), (2032, 492748156), (2056, 486996232), (4064, 246374078), (4112, 243498116), (8128, 123187039), (8224, 121749058), (16448, 60874529), (32639, 30676928), (65278, 15338464), (130556, 7669232), (261112, 3834616), (479327, 2088896), (522224, 1917308), (958654, 1044448)]