309997456

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{46021}}^1$

素因数の和:46450

約数の個数: 20

約数和(自身を含む): 602059804

約数和(自身を除く): 292062348

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 46021, 92042, 184084, 368168, 736336, 19374841, 38749682, 77499364, 154998728, 309997456]

約数ペア:

[(1, 309997456), (2, 154998728), (4, 77499364), (8, 38749682), (16, 19374841), (421, 736336), (842, 368168), (1684, 184084), (3368, 92042), (6736, 46021)]