268761946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{13309}}^1$

素因数の和:13773

約数の個数: 16

約数和(自身を含む): 421660800

約数和(自身を除く): 152898854

約数列:

[1, 2, 23, 46, 439, 878, 10097, 13309, 20194, 26618, 306107, 612214, 5842651, 11685302, 134380973, 268761946]

約数ペア:

[(1, 268761946), (2, 134380973), (23, 11685302), (46, 5842651), (439, 612214), (878, 306107), (10097, 26618), (13309, 20194)]