247216466

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 457119936

約数和(自身を除く): 209903470

約数列:

[1, 2, 7, 14, 23, 46, 49, 67, 98, 134, 161, 322, 469, 938, 1127, 1541, 1637, 2254, 3082, 3274, 3283, 6566, 10787, 11459, 21574, 22918, 37651, 75302, 75509, 80213, 109679, 151018, 160426, 219358, 263557, 527114, 767753, 1535506, 1844899, 2522617, 3689798, 5045234, 5374271, 10748542, 17658319, 35316638, 123608233, 247216466]

約数ペア:

[(1, 247216466), (2, 123608233), (7, 35316638), (14, 17658319), (23, 10748542), (46, 5374271), (49, 5045234), (67, 3689798), (98, 2522617), (134, 1844899), (161, 1535506), (322, 767753), (469, 527114), (938, 263557), (1127, 219358), (1541, 160426), (1637, 151018), (2254, 109679), (3082, 80213), (3274, 75509), (3283, 75302), (6566, 37651), (10787, 22918), (11459, 21574)]