320475298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1120543}}^1$

素因数の和:1120569

約数の個数: 16

約数和(自身を含む): 564754176

約数和(自身を除く): 244278878

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1120543, 2241086, 12325973, 14567059, 24651946, 29134118, 160237649, 320475298]

約数ペア:

[(1, 320475298), (2, 160237649), (11, 29134118), (13, 24651946), (22, 14567059), (26, 12325973), (143, 2241086), (286, 1120543)]