256896673

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1759}}^1$

素因数の和:1869

約数の個数: 24

約数和(自身を含む): 303367680

約数和(自身を除く): 46471007

約数列:

[1, 11, 17, 71, 121, 187, 781, 1207, 1759, 2057, 8591, 13277, 19349, 29903, 124889, 146047, 212839, 328933, 1373779, 2123113, 3618263, 15111569, 23354243, 256896673]

約数ペア:

[(1, 256896673), (11, 23354243), (17, 15111569), (71, 3618263), (121, 2123113), (187, 1373779), (781, 328933), (1207, 212839), (1759, 146047), (2057, 124889), (8591, 29903), (13277, 19349)]