217519248

素因数分解:

$2^4\times 3^1\times {\mathrm{4531651}}^1$

素因数の和:4531662

約数の個数: 20

約数和(自身を含む): 561924848

約数和(自身を除く): 344405600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4531651, 9063302, 13594953, 18126604, 27189906, 36253208, 54379812, 72506416, 108759624, 217519248]

約数ペア:

[(1, 217519248), (2, 108759624), (3, 72506416), (4, 54379812), (6, 36253208), (8, 27189906), (12, 18126604), (16, 13594953), (24, 9063302), (48, 4531651)]