254950976

素因数分解:

$2^6\times 7^1\times {\mathrm{127}}^1\times {\mathrm{4481}}^1$

素因数の和:4627

約数の個数: 56

約数和(自身を含む): 582875136

約数和(自身を除く): 327924160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 224, 254, 448, 508, 889, 1016, 1778, 2032, 3556, 4064, 4481, 7112, 8128, 8962, 14224, 17924, 28448, 31367, 35848, 56896, 62734, 71696, 125468, 143392, 250936, 286784, 501872, 569087, 1003744, 1138174, 2007488, 2276348, 3983609, 4552696, 7967218, 9105392, 15934436, 18210784, 31868872, 36421568, 63737744, 127475488, 254950976]

約数ペア:

[(1, 254950976), (2, 127475488), (4, 63737744), (7, 36421568), (8, 31868872), (14, 18210784), (16, 15934436), (28, 9105392), (32, 7967218), (56, 4552696), (64, 3983609), (112, 2276348), (127, 2007488), (224, 1138174), (254, 1003744), (448, 569087), (508, 501872), (889, 286784), (1016, 250936), (1778, 143392), (2032, 125468), (3556, 71696), (4064, 62734), (4481, 56896), (7112, 35848), (8128, 31367), (8962, 28448), (14224, 17924)]