266945562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1861}}^1$

素因数の和:2495

約数の個数: 48

約数和(自身を含む): 624224328

約数和(自身を除く): 357278766

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 613, 1226, 1839, 1861, 3678, 3722, 5517, 5583, 7969, 11034, 11166, 15938, 16749, 23907, 24193, 33498, 47814, 48386, 71721, 72579, 143442, 145158, 217737, 435474, 1140793, 2281586, 3422379, 6844758, 10267137, 14830309, 20534274, 29660618, 44490927, 88981854, 133472781, 266945562]

約数ペア:

[(1, 266945562), (2, 133472781), (3, 88981854), (6, 44490927), (9, 29660618), (13, 20534274), (18, 14830309), (26, 10267137), (39, 6844758), (78, 3422379), (117, 2281586), (234, 1140793), (613, 435474), (1226, 217737), (1839, 145158), (1861, 143442), (3678, 72579), (3722, 71721), (5517, 48386), (5583, 47814), (7969, 33498), (11034, 24193), (11166, 23907), (15938, 16749)]