255236324

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 520950528

約数和(自身を除く): 265714204

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 193, 292, 386, 511, 647, 772, 1022, 1294, 1351, 2044, 2588, 2702, 4529, 5404, 9058, 14089, 18116, 28178, 47231, 56356, 94462, 98623, 124871, 188924, 197246, 249742, 330617, 394492, 499484, 661234, 874097, 1322468, 1748194, 3496388, 9115583, 18231166, 36462332, 63809081, 127618162, 255236324]

約数ペア:

[(1, 255236324), (2, 127618162), (4, 63809081), (7, 36462332), (14, 18231166), (28, 9115583), (73, 3496388), (146, 1748194), (193, 1322468), (292, 874097), (386, 661234), (511, 499484), (647, 394492), (772, 330617), (1022, 249742), (1294, 197246), (1351, 188924), (2044, 124871), (2588, 98623), (2702, 94462), (4529, 56356), (5404, 47231), (9058, 28178), (14089, 18116)]