264849584

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{280561}}^1$

素因数の和:280628

約数の個数: 20

約数和(自身を含む): 521845320

約数和(自身を除く): 256995736

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 280561, 561122, 1122244, 2244488, 4488976, 16553099, 33106198, 66212396, 132424792, 264849584]

約数ペア:

[(1, 264849584), (2, 132424792), (4, 66212396), (8, 33106198), (16, 16553099), (59, 4488976), (118, 2244488), (236, 1122244), (472, 561122), (944, 280561)]