256063215023

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1\times {\mathrm{3767}}^1$

素因数の和:4380

約数の個数: 64

約数和(自身を含む): 340313702400

約数和(自身を除く): 84250487377

約数列:

[1, 7, 11, 19, 77, 97, 133, 209, 479, 679, 1067, 1463, 1843, 3353, 3767, 5269, 7469, 9101, 12901, 20273, 26369, 36883, 41437, 46463, 63707, 71573, 100111, 141911, 290059, 325241, 365399, 501011, 511093, 700777, 787303, 882797, 1804393, 2557793, 3577651, 4019389, 5511121, 6179579, 6942581, 9710767, 12630751, 19848323, 28135723, 34283467, 48598067, 67975369, 76368391, 138938261, 175026121, 239984269, 377118137, 534578737, 1225182847, 1925287331, 2639826959, 3325496299, 13477011317, 23278474093, 36580459289, 256063215023]

約数ペア:

[(1, 256063215023), (7, 36580459289), (11, 23278474093), (19, 13477011317), (77, 3325496299), (97, 2639826959), (133, 1925287331), (209, 1225182847), (479, 534578737), (679, 377118137), (1067, 239984269), (1463, 175026121), (1843, 138938261), (3353, 76368391), (3767, 67975369), (5269, 48598067), (7469, 34283467), (9101, 28135723), (12901, 19848323), (20273, 12630751), (26369, 9710767), (36883, 6942581), (41437, 6179579), (46463, 5511121), (63707, 4019389), (71573, 3577651), (100111, 2557793), (141911, 1804393), (290059, 882797), (325241, 787303), (365399, 700777), (501011, 511093)]