331324208

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{29207}}^1$

素因数の和:29924

約数の個数: 20

約数和(自身を含む): 642868080

約数和(自身を除く): 311543872

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 29207, 58414, 116828, 233656, 467312, 20707763, 41415526, 82831052, 165662104, 331324208]

約数ペア:

[(1, 331324208), (2, 165662104), (4, 82831052), (8, 41415526), (16, 20707763), (709, 467312), (1418, 233656), (2836, 116828), (5672, 58414), (11344, 29207)]