261769897246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26189}}^1\times {\mathrm{34949}}^1$

素因数の和:61164

約数の個数: 32

約数和(自身を含む): 461331612000

約数和(自身を除く): 199561714754

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 26189, 34949, 52378, 69898, 288079, 340457, 384439, 454337, 576158, 680914, 768878, 908674, 3745027, 4997707, 7490054, 9995414, 915279361, 1830558722, 10068072971, 11898631693, 20136145942, 23797263386, 130884948623, 261769897246]

約数ペア:

[(1, 261769897246), (2, 130884948623), (11, 23797263386), (13, 20136145942), (22, 11898631693), (26, 10068072971), (143, 1830558722), (286, 915279361), (26189, 9995414), (34949, 7490054), (52378, 4997707), (69898, 3745027), (288079, 908674), (340457, 768878), (384439, 680914), (454337, 576158)]