287243744

素因数分解:

$2^5\times {\mathrm{83}}^2\times {\mathrm{1303}}^1$

素因数の和:1479

約数の個数: 36

約数和(自身を含む): 572845896

約数和(自身を除く): 285602152

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1303, 1328, 2606, 2656, 5212, 6889, 10424, 13778, 20848, 27556, 41696, 55112, 108149, 110224, 216298, 220448, 432596, 865192, 1730384, 3460768, 8976367, 17952734, 35905468, 71810936, 143621872, 287243744]

約数ペア:

[(1, 287243744), (2, 143621872), (4, 71810936), (8, 35905468), (16, 17952734), (32, 8976367), (83, 3460768), (166, 1730384), (332, 865192), (664, 432596), (1303, 220448), (1328, 216298), (2606, 110224), (2656, 108149), (5212, 55112), (6889, 41696), (10424, 27556), (13778, 20848)]