627778045444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1\times {\mathrm{256019}}^1$

素因数の和:258480

約数の個数: 48

約数和(自身を含む): 1251114439680

約数和(自身を除く): 623336394236

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 2423, 4846, 9692, 26653, 53306, 55729, 106612, 111458, 222916, 256019, 512038, 613019, 1024076, 1226038, 2452076, 2816209, 5632418, 5888437, 11264836, 11776874, 23553748, 64772807, 129545614, 259091228, 620334037, 1240668074, 2481336148, 6823674407, 13647348814, 14267682851, 27294697628, 28535365702, 57070731404, 156944511361, 313889022722, 627778045444]

約数ペア:

[(1, 627778045444), (2, 313889022722), (4, 156944511361), (11, 57070731404), (22, 28535365702), (23, 27294697628), (44, 14267682851), (46, 13647348814), (92, 6823674407), (253, 2481336148), (506, 1240668074), (1012, 620334037), (2423, 259091228), (4846, 129545614), (9692, 64772807), (26653, 23553748), (53306, 11776874), (55729, 11264836), (106612, 5888437), (111458, 5632418), (222916, 2816209), (256019, 2452076), (512038, 1226038), (613019, 1024076)]