261317952

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{64811}}^1$

素因数の和:64836

約数の個数: 84

約数和(自身を含む): 856036896

約数和(自身を除く): 594718944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 64811, 129622, 194433, 259244, 388866, 453677, 518488, 583299, 777732, 907354, 1036976, 1166598, 1361031, 1555464, 1814708, 2073952, 2333196, 2722062, 3110928, 3629416, 4083093, 4147904, 4666392, 5444124, 6221856, 7258832, 8166186, 9332784, 10888248, 12443712, 14517664, 16332372, 18665568, 21776496, 29035328, 32664744, 37331136, 43552992, 65329488, 87105984, 130658976, 261317952]

約数ペア:

[(1, 261317952), (2, 130658976), (3, 87105984), (4, 65329488), (6, 43552992), (7, 37331136), (8, 32664744), (9, 29035328), (12, 21776496), (14, 18665568), (16, 16332372), (18, 14517664), (21, 12443712), (24, 10888248), (28, 9332784), (32, 8166186), (36, 7258832), (42, 6221856), (48, 5444124), (56, 4666392), (63, 4147904), (64, 4083093), (72, 3629416), (84, 3110928), (96, 2722062), (112, 2333196), (126, 2073952), (144, 1814708), (168, 1555464), (192, 1361031), (224, 1166598), (252, 1036976), (288, 907354), (336, 777732), (448, 583299), (504, 518488), (576, 453677), (672, 388866), (1008, 259244), (1344, 194433), (2016, 129622), (4032, 64811)]