248730488

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{1049}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 472878000

約数和(自身を除く): 224147512

約数列:

[1, 2, 4, 8, 107, 214, 277, 428, 554, 856, 1049, 1108, 2098, 2216, 4196, 8392, 29639, 59278, 112243, 118556, 224486, 237112, 290573, 448972, 581146, 897944, 1162292, 2324584, 31091311, 62182622, 124365244, 248730488]

約数ペア:

[(1, 248730488), (2, 124365244), (4, 62182622), (8, 31091311), (107, 2324584), (214, 1162292), (277, 897944), (428, 581146), (554, 448972), (856, 290573), (1049, 237112), (1108, 224486), (2098, 118556), (2216, 112243), (4196, 59278), (8392, 29639)]