287768286

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{10883}}^1$

素因数の和:11017

約数の個数: 48

約数和(自身を含む): 677463696

約数和(自身を除く): 389695410

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 226, 234, 339, 678, 1017, 1469, 2034, 2938, 4407, 8814, 10883, 13221, 21766, 26442, 32649, 65298, 97947, 141479, 195894, 282958, 424437, 848874, 1229779, 1273311, 2459558, 2546622, 3689337, 7378674, 11068011, 15987127, 22136022, 31974254, 47961381, 95922762, 143884143, 287768286]

約数ペア:

[(1, 287768286), (2, 143884143), (3, 95922762), (6, 47961381), (9, 31974254), (13, 22136022), (18, 15987127), (26, 11068011), (39, 7378674), (78, 3689337), (113, 2546622), (117, 2459558), (226, 1273311), (234, 1229779), (339, 848874), (678, 424437), (1017, 282958), (1469, 195894), (2034, 141479), (2938, 97947), (4407, 65298), (8814, 32649), (10883, 26442), (13221, 21766)]