1333976644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{333161}}^1$

素因数の和:333196

約数の個数: 48

約数和(自身を含む): 3134388096

約数和(自身を除く): 1800411452

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 333161, 666322, 1332644, 2332127, 3664771, 4331093, 4664254, 7329542, 8662186, 9328508, 14659084, 17324372, 25653397, 30317651, 47642023, 51306794, 60635302, 95284046, 102613588, 121270604, 190568092, 333494161, 666988322, 1333976644]

約数ペア:

[(1, 1333976644), (2, 666988322), (4, 333494161), (7, 190568092), (11, 121270604), (13, 102613588), (14, 95284046), (22, 60635302), (26, 51306794), (28, 47642023), (44, 30317651), (52, 25653397), (77, 17324372), (91, 14659084), (143, 9328508), (154, 8662186), (182, 7329542), (286, 4664254), (308, 4331093), (364, 3664771), (572, 2332127), (1001, 1332644), (2002, 666322), (4004, 333161)]