328049278

素因数分解:

$2^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1\times {\mathrm{911}}^1$

素因数の和:1763

約数の個数: 16

約数和(自身を含む): 494942400

約数和(自身を除く): 166893122

約数列:

[1, 2, 401, 449, 802, 898, 911, 1822, 180049, 360098, 365311, 409039, 730622, 818078, 164024639, 328049278]

約数ペア:

[(1, 328049278), (2, 164024639), (401, 818078), (449, 730622), (802, 409039), (898, 365311), (911, 360098), (1822, 180049)]