320410028

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{2269}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 574709520

約数和(自身を除く): 254299492

約数列:

[1, 2, 4, 43, 86, 172, 821, 1642, 2269, 3284, 4538, 9076, 35303, 70606, 97567, 141212, 195134, 390268, 1862849, 3725698, 7451396, 80102507, 160205014, 320410028]

約数ペア:

[(1, 320410028), (2, 160205014), (4, 80102507), (43, 7451396), (86, 3725698), (172, 1862849), (821, 390268), (1642, 195134), (2269, 141212), (3284, 97567), (4538, 70606), (9076, 35303)]