264850768

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181903}}^1$

素因数の和:181931

約数の個数: 40

約数和(自身を含む): 631570688

約数和(自身を除く): 366719920

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 181903, 363806, 727612, 1273321, 1455224, 2364739, 2546642, 2910448, 4729478, 5093284, 9458956, 10186568, 16553173, 18917912, 20373136, 33106346, 37835824, 66212692, 132425384, 264850768]

約数ペア:

[(1, 264850768), (2, 132425384), (4, 66212692), (7, 37835824), (8, 33106346), (13, 20373136), (14, 18917912), (16, 16553173), (26, 10186568), (28, 9458956), (52, 5093284), (56, 4729478), (91, 2910448), (104, 2546642), (112, 2364739), (182, 1455224), (208, 1273321), (364, 727612), (728, 363806), (1456, 181903)]