270688754

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{29251}}^1$

素因数の和:29921

約数の個数: 16

約数和(自身を含む): 464755776

約数和(自身を除く): 194067022

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 29251, 58502, 204757, 409514, 19334911, 38669822, 135344377, 270688754]

約数ペア:

[(1, 270688754), (2, 135344377), (7, 38669822), (14, 19334911), (661, 409514), (1322, 204757), (4627, 58502), (9254, 29251)]