242557678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3499}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 417312000

約数和(自身を除く): 174754322

約数列:

[1, 2, 11, 22, 23, 46, 137, 253, 274, 506, 1507, 3014, 3151, 3499, 6302, 6998, 34661, 38489, 69322, 76978, 80477, 160954, 479363, 885247, 958726, 1770494, 5272993, 10545986, 11025349, 22050698, 121278839, 242557678]

約数ペア:

[(1, 242557678), (2, 121278839), (11, 22050698), (22, 11025349), (23, 10545986), (46, 5272993), (137, 1770494), (253, 958726), (274, 885247), (506, 479363), (1507, 160954), (3014, 80477), (3151, 76978), (3499, 69322), (6302, 38489), (6998, 34661)]