740278484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1529501}}^1$

素因数の和:1529527

約数の個数: 18

約数和(自身を含む): 1423966362

約数和(自身を除く): 683687878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1529501, 3059002, 6118004, 16824511, 33649022, 67298044, 185069621, 370139242, 740278484]

約数ペア:

[(1, 740278484), (2, 370139242), (4, 185069621), (11, 67298044), (22, 33649022), (44, 16824511), (121, 6118004), (242, 3059002), (484, 1529501)]