320464892

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{428429}}^1$

素因数の和:428461

約数の個数: 24

約数和(自身を含む): 647786160

約数和(自身を除く): 327321268

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 428429, 856858, 1713716, 4712719, 7283293, 9425438, 14566586, 18850876, 29133172, 80116223, 160232446, 320464892]

約数ペア:

[(1, 320464892), (2, 160232446), (4, 80116223), (11, 29133172), (17, 18850876), (22, 14566586), (34, 9425438), (44, 7283293), (68, 4712719), (187, 1713716), (374, 856858), (748, 428429)]