248291808

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 685843200

約数和(自身を除く): 437551392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 139, 184, 276, 278, 368, 417, 552, 556, 736, 809, 834, 1104, 1112, 1618, 1668, 2208, 2224, 2427, 3197, 3236, 3336, 4448, 4854, 6394, 6472, 6672, 9591, 9708, 12788, 12944, 13344, 18607, 19182, 19416, 25576, 25888, 37214, 38364, 38832, 51152, 55821, 74428, 76728, 77664, 102304, 111642, 112451, 148856, 153456, 223284, 224902, 297712, 306912, 337353, 446568, 449804, 595424, 674706, 893136, 899608, 1349412, 1786272, 1799216, 2586373, 2698824, 3598432, 5172746, 5397648, 7759119, 10345492, 10795296, 15518238, 20690984, 31036476, 41381968, 62072952, 82763936, 124145904, 248291808]

約数ペア:

[(1, 248291808), (2, 124145904), (3, 82763936), (4, 62072952), (6, 41381968), (8, 31036476), (12, 20690984), (16, 15518238), (23, 10795296), (24, 10345492), (32, 7759119), (46, 5397648), (48, 5172746), (69, 3598432), (92, 2698824), (96, 2586373), (138, 1799216), (139, 1786272), (184, 1349412), (276, 899608), (278, 893136), (368, 674706), (417, 595424), (552, 449804), (556, 446568), (736, 337353), (809, 306912), (834, 297712), (1104, 224902), (1112, 223284), (1618, 153456), (1668, 148856), (2208, 112451), (2224, 111642), (2427, 102304), (3197, 77664), (3236, 76728), (3336, 74428), (4448, 55821), (4854, 51152), (6394, 38832), (6472, 38364), (6672, 37214), (9591, 25888), (9708, 25576), (12788, 19416), (12944, 19182), (13344, 18607)]