328777774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{1163}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 542070144

約数和(自身を除く): 213292370

約数列:

[1, 2, 13, 26, 83, 131, 166, 262, 1079, 1163, 1703, 2158, 2326, 3406, 10873, 15119, 21746, 30238, 96529, 141349, 152353, 193058, 282698, 304706, 1254877, 1980589, 2509754, 3961178, 12645299, 25290598, 164388887, 328777774]

約数ペア:

[(1, 328777774), (2, 164388887), (13, 25290598), (26, 12645299), (83, 3961178), (131, 2509754), (166, 1980589), (262, 1254877), (1079, 304706), (1163, 282698), (1703, 193058), (2158, 152353), (2326, 141349), (3406, 96529), (10873, 30238), (15119, 21746)]