28726236486

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{276251}}^1$

素因数の和:276421

約数の個数: 48

約数和(自身を含む): 63996538320

約数和(自身を除く): 35270301834

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 109, 159, 218, 318, 327, 477, 654, 954, 981, 1962, 5777, 11554, 17331, 34662, 51993, 103986, 276251, 552502, 828753, 1657506, 2486259, 4972518, 14641303, 29282606, 30111359, 43923909, 60222718, 87847818, 90334077, 131771727, 180668154, 263543454, 271002231, 542004462, 1595902027, 3191804054, 4787706081, 9575412162, 14363118243, 28726236486]

約数ペア:

[(1, 28726236486), (2, 14363118243), (3, 9575412162), (6, 4787706081), (9, 3191804054), (18, 1595902027), (53, 542004462), (106, 271002231), (109, 263543454), (159, 180668154), (218, 131771727), (318, 90334077), (327, 87847818), (477, 60222718), (654, 43923909), (954, 30111359), (981, 29282606), (1962, 14641303), (5777, 4972518), (11554, 2486259), (17331, 1657506), (34662, 828753), (51993, 552502), (103986, 276251)]