281305824

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127403}}^1$

素因数の和:127439

約数の個数: 48

約数和(自身を含む): 770539392

約数和(自身を除く): 489233568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 127403, 254806, 382209, 509612, 764418, 1019224, 1528836, 2038448, 2930269, 3057672, 4076896, 5860538, 6115344, 8790807, 11721076, 12230688, 17581614, 23442152, 35163228, 46884304, 70326456, 93768608, 140652912, 281305824]

約数ペア:

[(1, 281305824), (2, 140652912), (3, 93768608), (4, 70326456), (6, 46884304), (8, 35163228), (12, 23442152), (16, 17581614), (23, 12230688), (24, 11721076), (32, 8790807), (46, 6115344), (48, 5860538), (69, 4076896), (92, 3057672), (96, 2930269), (138, 2038448), (184, 1528836), (276, 1019224), (368, 764418), (552, 509612), (736, 382209), (1104, 254806), (2208, 127403)]