394292100016

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{80271193}}^1$

素因数の和:80271508

約数の個数: 20

約数和(自身を含む): 766429360312

約数和(自身を除く): 372137260296

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 80271193, 160542386, 321084772, 642169544, 1284339088, 24643256251, 49286512502, 98573025004, 197146050008, 394292100016]

約数ペア:

[(1, 394292100016), (2, 197146050008), (4, 98573025004), (8, 49286512502), (16, 24643256251), (307, 1284339088), (614, 642169544), (1228, 321084772), (2456, 160542386), (4912, 80271193)]