297890224

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{255043}}^1$

素因数の和:255124

約数の個数: 20

約数和(自身を含む): 585070936

約数和(自身を除く): 287180712

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 255043, 510086, 1020172, 2040344, 4080688, 18618139, 37236278, 74472556, 148945112, 297890224]

約数ペア:

[(1, 297890224), (2, 148945112), (4, 74472556), (8, 37236278), (16, 18618139), (73, 4080688), (146, 2040344), (292, 1020172), (584, 510086), (1168, 255043)]