285731472

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{457903}}^1$

素因数の和:457927

約数の個数: 40

約数和(自身を含む): 794921344

約数和(自身を除く): 509189872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 457903, 915806, 1373709, 1831612, 2747418, 3663224, 5494836, 5952739, 7326448, 10989672, 11905478, 17858217, 21979344, 23810956, 35716434, 47621912, 71432868, 95243824, 142865736, 285731472]

約数ペア:

[(1, 285731472), (2, 142865736), (3, 95243824), (4, 71432868), (6, 47621912), (8, 35716434), (12, 23810956), (13, 21979344), (16, 17858217), (24, 11905478), (26, 10989672), (39, 7326448), (48, 5952739), (52, 5494836), (78, 3663224), (104, 2747418), (156, 1831612), (208, 1373709), (312, 915806), (624, 457903)]