320454076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{4216501}}^1$

素因数の和:4216524

約数の個数: 12

約数和(自身を含む): 590310280

約数和(自身を除く): 269856204

約数列:

[1, 2, 4, 19, 38, 76, 4216501, 8433002, 16866004, 80113519, 160227038, 320454076]

約数ペア:

[(1, 320454076), (2, 160227038), (4, 80113519), (19, 16866004), (38, 8433002), (76, 4216501)]