247889814

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{5147}}^1$

素因数の和:5524

約数の個数: 32

約数和(自身を含む): 518918400

約数和(自身を除く): 271028586

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 349, 698, 1047, 2094, 5147, 8027, 10294, 15441, 16054, 24081, 30882, 48162, 118381, 236762, 355143, 710286, 1796303, 3592606, 5388909, 10777818, 41314969, 82629938, 123944907, 247889814]

約数ペア:

[(1, 247889814), (2, 123944907), (3, 82629938), (6, 41314969), (23, 10777818), (46, 5388909), (69, 3592606), (138, 1796303), (349, 710286), (698, 355143), (1047, 236762), (2094, 118381), (5147, 48162), (8027, 30882), (10294, 24081), (15441, 16054)]