253275662

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{613}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 408481920

約数和(自身を除く): 155206258

約数列:

[1, 2, 19, 38, 83, 131, 166, 262, 613, 1226, 1577, 2489, 3154, 4978, 10873, 11647, 21746, 23294, 50879, 80303, 101758, 160606, 206587, 413174, 966701, 1525757, 1933402, 3051514, 6665149, 13330298, 126637831, 253275662]

約数ペア:

[(1, 253275662), (2, 126637831), (19, 13330298), (38, 6665149), (83, 3051514), (131, 1933402), (166, 1525757), (262, 966701), (613, 413174), (1226, 206587), (1577, 160606), (2489, 101758), (3154, 80303), (4978, 50879), (10873, 23294), (11647, 21746)]