315020596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{650869}}^1$

素因数の和:650895

約数の個数: 18

約数和(自身を含む): 605959970

約数和(自身を除く): 290939374

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 650869, 1301738, 2603476, 7159559, 14319118, 28638236, 78755149, 157510298, 315020596]

約数ペア:

[(1, 315020596), (2, 157510298), (4, 78755149), (11, 28638236), (22, 14319118), (44, 7159559), (121, 2603476), (242, 1301738), (484, 650869)]