1260781196

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{809}}^1\times {\mathrm{2333}}^1$

素因数の和:3313

約数の個数: 24

約数和(自身を含む): 2223275040

約数和(自身を除く): 962493844

約数列:

[1, 2, 4, 167, 334, 668, 809, 1618, 2333, 3236, 4666, 9332, 135103, 270206, 389611, 540412, 779222, 1558444, 1887397, 3774794, 7549588, 315195299, 630390598, 1260781196]

約数ペア:

[(1, 1260781196), (2, 630390598), (4, 315195299), (167, 7549588), (334, 3774794), (668, 1887397), (809, 1558444), (1618, 779222), (2333, 540412), (3236, 389611), (4666, 270206), (9332, 135103)]