321036796

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{4157}}^1$

素因数の和:4653

約数の個数: 24

約数和(自身を含む): 576298800

約数和(自身を除く): 255262004

約数列:

[1, 2, 4, 43, 86, 172, 449, 898, 1796, 4157, 8314, 16628, 19307, 38614, 77228, 178751, 357502, 715004, 1866493, 3732986, 7465972, 80259199, 160518398, 321036796]

約数ペア:

[(1, 321036796), (2, 160518398), (4, 80259199), (43, 7465972), (86, 3732986), (172, 1866493), (449, 715004), (898, 357502), (1796, 178751), (4157, 77228), (8314, 38614), (16628, 19307)]