218499008

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37517}}^1$

素因数の和:37549

約数の個数: 56

約数和(自身を含む): 533656032

約数和(自身を除く): 315157024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 37517, 75034, 150068, 262619, 300136, 487721, 525238, 600272, 975442, 1050476, 1200544, 1950884, 2100952, 2401088, 3414047, 3901768, 4201904, 6828094, 7803536, 8403808, 13656188, 15607072, 16807616, 27312376, 31214144, 54624752, 109249504, 218499008]

約数ペア:

[(1, 218499008), (2, 109249504), (4, 54624752), (7, 31214144), (8, 27312376), (13, 16807616), (14, 15607072), (16, 13656188), (26, 8403808), (28, 7803536), (32, 6828094), (52, 4201904), (56, 3901768), (64, 3414047), (91, 2401088), (104, 2100952), (112, 1950884), (182, 1200544), (208, 1050476), (224, 975442), (364, 600272), (416, 525238), (448, 487721), (728, 300136), (832, 262619), (1456, 150068), (2912, 75034), (5824, 37517)]