257826294

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1474

約数の個数: 64

約数和(自身を含む): 627125760

約数和(自身を除く): 369299466

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 421, 594, 842, 1031, 1263, 2062, 2526, 3093, 3789, 4631, 6186, 7578, 9262, 9279, 11341, 11367, 13893, 18558, 22682, 22734, 27786, 27837, 34023, 41679, 55674, 68046, 83358, 102069, 125037, 204138, 250074, 306207, 434051, 612414, 868102, 1302153, 2604306, 3906459, 4774561, 7812918, 9549122, 11719377, 14323683, 23438754, 28647366, 42971049, 85942098, 128913147, 257826294]

約数ペア:

[(1, 257826294), (2, 128913147), (3, 85942098), (6, 42971049), (9, 28647366), (11, 23438754), (18, 14323683), (22, 11719377), (27, 9549122), (33, 7812918), (54, 4774561), (66, 3906459), (99, 2604306), (198, 1302153), (297, 868102), (421, 612414), (594, 434051), (842, 306207), (1031, 250074), (1263, 204138), (2062, 125037), (2526, 102069), (3093, 83358), (3789, 68046), (4631, 55674), (6186, 41679), (7578, 34023), (9262, 27837), (9279, 27786), (11341, 22734), (11367, 22682), (13893, 18558)]