202280331

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 331693056

約数和(自身を除く): 129412725

約数列:

[1, 3, 11, 17, 23, 33, 51, 61, 69, 183, 187, 253, 257, 391, 561, 671, 759, 771, 1037, 1173, 1403, 2013, 2827, 3111, 4209, 4301, 4369, 5911, 8481, 11407, 12903, 13107, 15433, 15677, 17733, 23851, 34221, 46299, 47031, 48059, 65021, 71553, 100487, 144177, 172447, 195063, 262361, 266509, 301461, 360571, 517341, 787083, 799527, 1081713, 1105357, 2931599, 3316071, 3966281, 6129707, 8794797, 11898843, 18389121, 67426777, 202280331]

約数ペア:

[(1, 202280331), (3, 67426777), (11, 18389121), (17, 11898843), (23, 8794797), (33, 6129707), (51, 3966281), (61, 3316071), (69, 2931599), (183, 1105357), (187, 1081713), (253, 799527), (257, 787083), (391, 517341), (561, 360571), (671, 301461), (759, 266509), (771, 262361), (1037, 195063), (1173, 172447), (1403, 144177), (2013, 100487), (2827, 71553), (3111, 65021), (4209, 48059), (4301, 47031), (4369, 46299), (5911, 34221), (8481, 23851), (11407, 17733), (12903, 15677), (13107, 15433)]