268878832

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8803}}^1$

素因数の和:8917

約数の個数: 40

約数和(自身を含む): 550214784

約数和(自身を除く): 281335952

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 3818, 7636, 8803, 15272, 17606, 30544, 35212, 70424, 140848, 202469, 404938, 730649, 809876, 1461298, 1619752, 2922596, 3239504, 5845192, 11690384, 16804927, 33609854, 67219708, 134439416, 268878832]

約数ペア:

[(1, 268878832), (2, 134439416), (4, 67219708), (8, 33609854), (16, 16804927), (23, 11690384), (46, 5845192), (83, 3239504), (92, 2922596), (166, 1619752), (184, 1461298), (332, 809876), (368, 730649), (664, 404938), (1328, 202469), (1909, 140848), (3818, 70424), (7636, 35212), (8803, 30544), (15272, 17606)]