345377972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{14519}}^1$

素因数の和:14855

約数の個数: 24

約数和(自身を含む): 638299200

約数和(自身を除く): 292921228

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 11894, 14519, 23788, 29038, 58076, 275861, 551722, 1103444, 4544447, 9088894, 18177788, 86344493, 172688986, 345377972]

約数ペア:

[(1, 345377972), (2, 172688986), (4, 86344493), (19, 18177788), (38, 9088894), (76, 4544447), (313, 1103444), (626, 551722), (1252, 275861), (5947, 58076), (11894, 29038), (14519, 23788)]