248561104

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{128389}}^1$

素因数の和:128419

約数の個数: 30

約数和(自身を含む): 529351970

約数和(自身を除く): 280790866

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 128389, 256778, 513556, 1027112, 1412279, 2054224, 2824558, 5649116, 11298232, 15535069, 22596464, 31070138, 62140276, 124280552, 248561104]

約数ペア:

[(1, 248561104), (2, 124280552), (4, 62140276), (8, 31070138), (11, 22596464), (16, 15535069), (22, 11298232), (44, 5649116), (88, 2824558), (121, 2054224), (176, 1412279), (242, 1027112), (484, 513556), (968, 256778), (1936, 128389)]