273221104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42373}}^1$

素因数の和:42425

約数の個数: 40

約数和(自身を含む): 588490112

約数和(自身を除く): 315269008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 42373, 84746, 169492, 338984, 550849, 677968, 1101698, 1313563, 2203396, 2627126, 4406792, 5254252, 8813584, 10508504, 17076319, 21017008, 34152638, 68305276, 136610552, 273221104]

約数ペア:

[(1, 273221104), (2, 136610552), (4, 68305276), (8, 34152638), (13, 21017008), (16, 17076319), (26, 10508504), (31, 8813584), (52, 5254252), (62, 4406792), (104, 2627126), (124, 2203396), (208, 1313563), (248, 1101698), (403, 677968), (496, 550849), (806, 338984), (1612, 169492), (3224, 84746), (6448, 42373)]