439959464

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2130

約数の個数: 64

約数和(自身を含む): 982800000

約数和(自身を除く): 542840536

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 139, 203, 232, 278, 406, 556, 812, 973, 1112, 1624, 1946, 1949, 3892, 3898, 4031, 7784, 7796, 8062, 13643, 15592, 16124, 27286, 28217, 32248, 54572, 56434, 56521, 109144, 112868, 113042, 225736, 226084, 270911, 395647, 452168, 541822, 791294, 1083644, 1582588, 1896377, 2167288, 3165176, 3792754, 7585508, 7856419, 15171016, 15712838, 31425676, 54994933, 62851352, 109989866, 219979732, 439959464]

約数ペア:

[(1, 439959464), (2, 219979732), (4, 109989866), (7, 62851352), (8, 54994933), (14, 31425676), (28, 15712838), (29, 15171016), (56, 7856419), (58, 7585508), (116, 3792754), (139, 3165176), (203, 2167288), (232, 1896377), (278, 1582588), (406, 1083644), (556, 791294), (812, 541822), (973, 452168), (1112, 395647), (1624, 270911), (1946, 226084), (1949, 225736), (3892, 113042), (3898, 112868), (4031, 109144), (7784, 56521), (7796, 56434), (8062, 54572), (13643, 32248), (15592, 28217), (16124, 27286)]