1270291086

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{99257}}^1$

素因数の和:99350

約数の個数: 40

約数和(自身を含む): 2882452320

約数和(自身を除く): 1612161234

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 99257, 198514, 297771, 595542, 893313, 1786626, 2679939, 5359878, 7841303, 8039817, 15682606, 16079634, 23523909, 47047818, 70571727, 141143454, 211715181, 423430362, 635145543, 1270291086]

約数ペア:

[(1, 1270291086), (2, 635145543), (3, 423430362), (6, 211715181), (9, 141143454), (18, 70571727), (27, 47047818), (54, 23523909), (79, 16079634), (81, 15682606), (158, 8039817), (162, 7841303), (237, 5359878), (474, 2679939), (711, 1786626), (1422, 893313), (2133, 595542), (4266, 297771), (6399, 198514), (12798, 99257)]