331647344

素因数分解:

$2^4\times 7^1\times {\mathrm{2961137}}^1$

素因数の和:2961152

約数の個数: 20

約数和(自身を含む): 734362224

約数和(自身を除く): 402714880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2961137, 5922274, 11844548, 20727959, 23689096, 41455918, 47378192, 82911836, 165823672, 331647344]

約数ペア:

[(1, 331647344), (2, 165823672), (4, 82911836), (7, 47378192), (8, 41455918), (14, 23689096), (16, 20727959), (28, 11844548), (56, 5922274), (112, 2961137)]