215905716

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1622

約数の個数: 96

約数和(自身を含む): 609073920

約数和(自身を除く): 393168204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 103, 108, 117, 156, 206, 234, 309, 351, 412, 468, 618, 702, 927, 1236, 1339, 1404, 1493, 1854, 2678, 2781, 2986, 3708, 4017, 4479, 5356, 5562, 5972, 8034, 8958, 11124, 12051, 13437, 16068, 17916, 19409, 24102, 26874, 36153, 38818, 40311, 48204, 53748, 58227, 72306, 77636, 80622, 116454, 144612, 153779, 161244, 174681, 232908, 307558, 349362, 461337, 524043, 615116, 698724, 922674, 1048086, 1384011, 1845348, 1999127, 2096172, 2768022, 3998254, 4152033, 5536044, 5997381, 7996508, 8304066, 11994762, 16608132, 17992143, 23989524, 35984286, 53976429, 71968572, 107952858, 215905716]

約数ペア:

[(1, 215905716), (2, 107952858), (3, 71968572), (4, 53976429), (6, 35984286), (9, 23989524), (12, 17992143), (13, 16608132), (18, 11994762), (26, 8304066), (27, 7996508), (36, 5997381), (39, 5536044), (52, 4152033), (54, 3998254), (78, 2768022), (103, 2096172), (108, 1999127), (117, 1845348), (156, 1384011), (206, 1048086), (234, 922674), (309, 698724), (351, 615116), (412, 524043), (468, 461337), (618, 349362), (702, 307558), (927, 232908), (1236, 174681), (1339, 161244), (1404, 153779), (1493, 144612), (1854, 116454), (2678, 80622), (2781, 77636), (2986, 72306), (3708, 58227), (4017, 53748), (4479, 48204), (5356, 40311), (5562, 38818), (5972, 36153), (8034, 26874), (8958, 24102), (11124, 19409), (12051, 17916), (13437, 16068)]