634538254

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1\times {\mathrm{919}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 1099584000

約数和(自身を除く): 465045746

約数列:

[1, 2, 7, 14, 149, 298, 331, 662, 919, 1043, 1838, 2086, 2317, 4634, 6433, 12866, 49319, 98638, 136931, 273862, 304189, 345233, 608378, 690466, 958517, 1917034, 2129323, 4258646, 45324161, 90648322, 317269127, 634538254]

約数ペア:

[(1, 634538254), (2, 317269127), (7, 90648322), (14, 45324161), (149, 4258646), (298, 2129323), (331, 1917034), (662, 958517), (919, 690466), (1043, 608378), (1838, 345233), (2086, 304189), (2317, 273862), (4634, 136931), (6433, 98638), (12866, 49319)]