254549211

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 443750400

約数和(自身を除く): 189201189

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 203, 357, 391, 483, 493, 609, 667, 1069, 1173, 1479, 2001, 2737, 3207, 3451, 4669, 7483, 8211, 10353, 11339, 14007, 18173, 22449, 24587, 31001, 34017, 54519, 73761, 79373, 93003, 127211, 172109, 217007, 238119, 381633, 417979, 516327, 527017, 651021, 713023, 1253937, 1581051, 2139069, 2925853, 3689119, 4991161, 8777559, 11067357, 12121391, 14973483, 36364173, 84849737, 254549211]

約数ペア:

[(1, 254549211), (3, 84849737), (7, 36364173), (17, 14973483), (21, 12121391), (23, 11067357), (29, 8777559), (51, 4991161), (69, 3689119), (87, 2925853), (119, 2139069), (161, 1581051), (203, 1253937), (357, 713023), (391, 651021), (483, 527017), (493, 516327), (609, 417979), (667, 381633), (1069, 238119), (1173, 217007), (1479, 172109), (2001, 127211), (2737, 93003), (3207, 79373), (3451, 73761), (4669, 54519), (7483, 34017), (8211, 31001), (10353, 24587), (11339, 22449), (14007, 18173)]