571377716

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21503}}^1$

素因数の和:21600

約数の個数: 48

約数和(自身を含む): 1247576064

約数和(自身を除く): 676198348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 21503, 26572, 43006, 86012, 150521, 279539, 301042, 559078, 602084, 1118156, 1569719, 1956773, 3139438, 3913546, 6278876, 7827092, 10988033, 20406347, 21976066, 40812694, 43952132, 81625388, 142844429, 285688858, 571377716]

約数ペア:

[(1, 571377716), (2, 285688858), (4, 142844429), (7, 81625388), (13, 43952132), (14, 40812694), (26, 21976066), (28, 20406347), (52, 10988033), (73, 7827092), (91, 6278876), (146, 3913546), (182, 3139438), (292, 1956773), (364, 1569719), (511, 1118156), (949, 602084), (1022, 559078), (1898, 301042), (2044, 279539), (3796, 150521), (6643, 86012), (13286, 43006), (21503, 26572)]