266817856

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1931}}^1$

素因数の和:2087

約数の個数: 56

約数和(自身を含む): 565318656

約数和(自身を除く): 298500800

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 127, 136, 254, 272, 508, 544, 1016, 1088, 1931, 2032, 2159, 3862, 4064, 4318, 7724, 8128, 8636, 15448, 17272, 30896, 32827, 34544, 61792, 65654, 69088, 123584, 131308, 138176, 245237, 262616, 490474, 525232, 980948, 1050464, 1961896, 2100928, 3923792, 4169029, 7847584, 8338058, 15695168, 16676116, 33352232, 66704464, 133408928, 266817856]

約数ペア:

[(1, 266817856), (2, 133408928), (4, 66704464), (8, 33352232), (16, 16676116), (17, 15695168), (32, 8338058), (34, 7847584), (64, 4169029), (68, 3923792), (127, 2100928), (136, 1961896), (254, 1050464), (272, 980948), (508, 525232), (544, 490474), (1016, 262616), (1088, 245237), (1931, 138176), (2032, 131308), (2159, 123584), (3862, 69088), (4064, 65654), (4318, 61792), (7724, 34544), (8128, 32827), (8636, 30896), (15448, 17272)]