289754828

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{26029}}^1$

素因数の和:26078

約数の個数: 36

約数和(自身を含む): 581614320

約数和(自身を除く): 291859492

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 2783, 5566, 11132, 26029, 52058, 104116, 286319, 572638, 598667, 1145276, 1197334, 2394668, 3149509, 6299018, 6585337, 12598036, 13170674, 26341348, 72438707, 144877414, 289754828]

約数ペア:

[(1, 289754828), (2, 144877414), (4, 72438707), (11, 26341348), (22, 13170674), (23, 12598036), (44, 6585337), (46, 6299018), (92, 3149509), (121, 2394668), (242, 1197334), (253, 1145276), (484, 598667), (506, 572638), (1012, 286319), (2783, 104116), (5566, 52058), (11132, 26029)]