290031329284

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{3257}}^1\times {\mathrm{304961}}^1$

素因数の和:308295

約数の個数: 24

約数和(自身を含む): 514667289528

約数和(自身を除く): 224635960244

約数列:

[1, 2, 4, 73, 146, 292, 3257, 6514, 13028, 237761, 304961, 475522, 609922, 951044, 1219844, 22262153, 44524306, 89048612, 993257977, 1986515954, 3973031908, 72507832321, 145015664642, 290031329284]

約数ペア:

[(1, 290031329284), (2, 145015664642), (4, 72507832321), (73, 3973031908), (146, 1986515954), (292, 993257977), (3257, 89048612), (6514, 44524306), (13028, 22262153), (237761, 1219844), (304961, 951044), (475522, 609922)]