299299312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1438939}}^1$

素因数の和:1438960

約数の個数: 20

約数和(自身を含む): 624499960

約数和(自身を除く): 325200648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1438939, 2877878, 5755756, 11511512, 18706207, 23023024, 37412414, 74824828, 149649656, 299299312]

約数ペア:

[(1, 299299312), (2, 149649656), (4, 74824828), (8, 37412414), (13, 23023024), (16, 18706207), (26, 11511512), (52, 5755756), (104, 2877878), (208, 1438939)]