265341664

素因数分解:

$2^5\times 7^2\times {\mathrm{197}}^1\times {\mathrm{859}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 611475480

約数和(自身を除く): 346133816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 197, 224, 392, 394, 784, 788, 859, 1379, 1568, 1576, 1718, 2758, 3152, 3436, 5516, 6013, 6304, 6872, 9653, 11032, 12026, 13744, 19306, 22064, 24052, 27488, 38612, 42091, 44128, 48104, 77224, 84182, 96208, 154448, 168364, 169223, 192416, 308896, 336728, 338446, 673456, 676892, 1184561, 1346912, 1353784, 2369122, 2707568, 4738244, 5415136, 8291927, 9476488, 16583854, 18952976, 33167708, 37905952, 66335416, 132670832, 265341664]

約数ペア:

[(1, 265341664), (2, 132670832), (4, 66335416), (7, 37905952), (8, 33167708), (14, 18952976), (16, 16583854), (28, 9476488), (32, 8291927), (49, 5415136), (56, 4738244), (98, 2707568), (112, 2369122), (196, 1353784), (197, 1346912), (224, 1184561), (392, 676892), (394, 673456), (784, 338446), (788, 336728), (859, 308896), (1379, 192416), (1568, 169223), (1576, 168364), (1718, 154448), (2758, 96208), (3152, 84182), (3436, 77224), (5516, 48104), (6013, 44128), (6304, 42091), (6872, 38612), (9653, 27488), (11032, 24052), (12026, 22064), (13744, 19306)]