268524776

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{198613}}^1$

素因数の和:198645

約数の個数: 24

約数和(自身を含む): 545195430

約数和(自身を除く): 276670654

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 198613, 397226, 794452, 1588904, 2581969, 5163938, 10327876, 20655752, 33565597, 67131194, 134262388, 268524776]

約数ペア:

[(1, 268524776), (2, 134262388), (4, 67131194), (8, 33565597), (13, 20655752), (26, 10327876), (52, 5163938), (104, 2581969), (169, 1588904), (338, 794452), (676, 397226), (1352, 198613)]