261067392

素因数分解:

$2^7\times 3^2\times {\mathrm{226621}}^1$

素因数の和:226641

約数の個数: 48

約数和(自身を含む): 751251930

約数和(自身を除く): 490184538

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 226621, 453242, 679863, 906484, 1359726, 1812968, 2039589, 2719452, 3625936, 4079178, 5438904, 7251872, 8158356, 10877808, 14503744, 16316712, 21755616, 29007488, 32633424, 43511232, 65266848, 87022464, 130533696, 261067392]

約数ペア:

[(1, 261067392), (2, 130533696), (3, 87022464), (4, 65266848), (6, 43511232), (8, 32633424), (9, 29007488), (12, 21755616), (16, 16316712), (18, 14503744), (24, 10877808), (32, 8158356), (36, 7251872), (48, 5438904), (64, 4079178), (72, 3625936), (96, 2719452), (128, 2039589), (144, 1812968), (192, 1359726), (288, 906484), (384, 679863), (576, 453242), (1152, 226621)]