218363548

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{317}}^1\times {\mathrm{1019}}^1$

素因数の和:1366

約数の個数: 36

約数和(自身を含む): 415505160

約数和(自身を除く): 197141612

約数列:

[1, 2, 4, 13, 26, 52, 169, 317, 338, 634, 676, 1019, 1268, 2038, 4076, 4121, 8242, 13247, 16484, 26494, 52988, 53573, 107146, 172211, 214292, 323023, 344422, 646046, 688844, 1292092, 4199299, 8398598, 16797196, 54590887, 109181774, 218363548]

約数ペア:

[(1, 218363548), (2, 109181774), (4, 54590887), (13, 16797196), (26, 8398598), (52, 4199299), (169, 1292092), (317, 688844), (338, 646046), (634, 344422), (676, 323023), (1019, 214292), (1268, 172211), (2038, 107146), (4076, 53573), (4121, 52988), (8242, 26494), (13247, 16484)]