647505182

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{743}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 1014792192

約数和(自身を除く): 367287010

約数列:

[1, 2, 47, 73, 94, 127, 146, 254, 743, 1486, 3431, 5969, 6862, 9271, 11938, 18542, 34921, 54239, 69842, 94361, 108478, 188722, 435737, 871474, 2549233, 4434967, 5098466, 6888353, 8869934, 13776706, 323752591, 647505182]

約数ペア:

[(1, 647505182), (2, 323752591), (47, 13776706), (73, 8869934), (94, 6888353), (127, 5098466), (146, 4434967), (254, 2549233), (743, 871474), (1486, 435737), (3431, 188722), (5969, 108478), (6862, 94361), (9271, 69842), (11938, 54239), (18542, 34921)]