551433456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2580

約数の個数: 180

約数和(自身を含む): 1853851584

約数和(自身を除く): 1302418128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 49, 56, 62, 63, 72, 84, 93, 98, 112, 124, 126, 144, 147, 168, 186, 196, 217, 248, 252, 279, 294, 336, 372, 392, 434, 441, 496, 504, 558, 588, 651, 744, 784, 868, 882, 1008, 1116, 1176, 1302, 1488, 1519, 1736, 1764, 1953, 2232, 2352, 2521, 2604, 3038, 3472, 3528, 3906, 4464, 4557, 5042, 5208, 6076, 7056, 7563, 7812, 9114, 10084, 10416, 12152, 13671, 15126, 15624, 17647, 18228, 20168, 22689, 24304, 27342, 30252, 31248, 35294, 36456, 40336, 45378, 52941, 54684, 60504, 70588, 72912, 78151, 90756, 105882, 109368, 121008, 123529, 141176, 156302, 158823, 181512, 211764, 218736, 234453, 247058, 282352, 312604, 317646, 363024, 370587, 423528, 468906, 494116, 547057, 625208, 635292, 703359, 741174, 847056, 937812, 988232, 1094114, 1111761, 1250416, 1270584, 1406718, 1482348, 1641171, 1875624, 1976464, 2188228, 2223522, 2541168, 2813436, 2964696, 3282342, 3751248, 3829399, 4376456, 4447044, 4923513, 5626872, 5929392, 6564684, 7658798, 8752912, 8894088, 9847026, 11253744, 11488197, 13129368, 15317596, 17788176, 19694052, 22976394, 26258736, 30635192, 34464591, 39388104, 45952788, 61270384, 68929182, 78776208, 91905576, 137858364, 183811152, 275716728, 551433456]

約数ペア:

[(1, 551433456), (2, 275716728), (3, 183811152), (4, 137858364), (6, 91905576), (7, 78776208), (8, 68929182), (9, 61270384), (12, 45952788), (14, 39388104), (16, 34464591), (18, 30635192), (21, 26258736), (24, 22976394), (28, 19694052), (31, 17788176), (36, 15317596), (42, 13129368), (48, 11488197), (49, 11253744), (56, 9847026), (62, 8894088), (63, 8752912), (72, 7658798), (84, 6564684), (93, 5929392), (98, 5626872), (112, 4923513), (124, 4447044), (126, 4376456), (144, 3829399), (147, 3751248), (168, 3282342), (186, 2964696), (196, 2813436), (217, 2541168), (248, 2223522), (252, 2188228), (279, 1976464), (294, 1875624), (336, 1641171), (372, 1482348), (392, 1406718), (434, 1270584), (441, 1250416), (496, 1111761), (504, 1094114), (558, 988232), (588, 937812), (651, 847056), (744, 741174), (784, 703359), (868, 635292), (882, 625208), (1008, 547057), (1116, 494116), (1176, 468906), (1302, 423528), (1488, 370587), (1519, 363024), (1736, 317646), (1764, 312604), (1953, 282352), (2232, 247058), (2352, 234453), (2521, 218736), (2604, 211764), (3038, 181512), (3472, 158823), (3528, 156302), (3906, 141176), (4464, 123529), (4557, 121008), (5042, 109368), (5208, 105882), (6076, 90756), (7056, 78151), (7563, 72912), (7812, 70588), (9114, 60504), (10084, 54684), (10416, 52941), (12152, 45378), (13671, 40336), (15126, 36456), (15624, 35294), (17647, 31248), (18228, 30252), (20168, 27342), (22689, 24304)]