247029486484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{510391501}}^1$

素因数の和:510391527

約数の個数: 18

約数和(自身を含む): 475174488362

約数和(自身を除く): 228145001878

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 510391501, 1020783002, 2041566004, 5614306511, 11228613022, 22457226044, 61757371621, 123514743242, 247029486484]

約数ペア:

[(1, 247029486484), (2, 123514743242), (4, 61757371621), (11, 22457226044), (22, 11228613022), (44, 5614306511), (121, 2041566004), (242, 1020783002), (484, 510391501)]