331320976

素因数分解:

$2^4\times 7^1\times {\mathrm{2958223}}^1$

素因数の和:2958238

約数の個数: 20

約数和(自身を含む): 733639552

約数和(自身を除く): 402318576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2958223, 5916446, 11832892, 20707561, 23665784, 41415122, 47331568, 82830244, 165660488, 331320976]

約数ペア:

[(1, 331320976), (2, 165660488), (4, 82830244), (7, 47331568), (8, 41415122), (14, 23665784), (16, 20707561), (28, 11832892), (56, 5916446), (112, 2958223)]