262811994

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{1607}}^1$

素因数の和:1990

約数の個数: 32

約数和(自身を含む): 533264256

約数和(自身を除く): 270452262

約数列:

[1, 2, 3, 6, 97, 194, 281, 291, 562, 582, 843, 1607, 1686, 3214, 4821, 9642, 27257, 54514, 81771, 155879, 163542, 311758, 451567, 467637, 903134, 935274, 1354701, 2709402, 43801999, 87603998, 131405997, 262811994]

約数ペア:

[(1, 262811994), (2, 131405997), (3, 87603998), (6, 43801999), (97, 2709402), (194, 1354701), (281, 935274), (291, 903134), (562, 467637), (582, 451567), (843, 311758), (1607, 163542), (1686, 155879), (3214, 81771), (4821, 54514), (9642, 27257)]