281129232

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 740524032

約数和(自身を除く): 459394800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 127, 214, 254, 321, 381, 428, 431, 508, 642, 762, 856, 862, 1016, 1284, 1293, 1524, 1712, 1724, 2032, 2568, 2586, 3048, 3448, 5136, 5172, 6096, 6896, 10344, 13589, 20688, 27178, 40767, 46117, 54356, 54737, 81534, 92234, 108712, 109474, 138351, 163068, 164211, 184468, 217424, 218948, 276702, 326136, 328422, 368936, 437896, 553404, 652272, 656844, 737872, 875792, 1106808, 1313688, 2213616, 2627376, 5856859, 11713718, 17570577, 23427436, 35141154, 46854872, 70282308, 93709744, 140564616, 281129232]

約数ペア:

[(1, 281129232), (2, 140564616), (3, 93709744), (4, 70282308), (6, 46854872), (8, 35141154), (12, 23427436), (16, 17570577), (24, 11713718), (48, 5856859), (107, 2627376), (127, 2213616), (214, 1313688), (254, 1106808), (321, 875792), (381, 737872), (428, 656844), (431, 652272), (508, 553404), (642, 437896), (762, 368936), (856, 328422), (862, 326136), (1016, 276702), (1284, 218948), (1293, 217424), (1524, 184468), (1712, 164211), (1724, 163068), (2032, 138351), (2568, 109474), (2586, 108712), (3048, 92234), (3448, 81534), (5136, 54737), (5172, 54356), (6096, 46117), (6896, 40767), (10344, 27178), (13589, 20688)]