338889248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{149159}}^1$

素因数の和:149240

約数の個数: 24

約数和(自身を含む): 676589760

約数和(自身を除く): 337700512

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 149159, 298318, 596636, 1193272, 2386544, 4773088, 10590289, 21180578, 42361156, 84722312, 169444624, 338889248]

約数ペア:

[(1, 338889248), (2, 169444624), (4, 84722312), (8, 42361156), (16, 21180578), (32, 10590289), (71, 4773088), (142, 2386544), (284, 1193272), (568, 596636), (1136, 298318), (2272, 149159)]