257843670189

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{5413}}^1$

素因数の和:5619

約数の個数: 128

約数和(自身を含む): 444568227840

約数和(自身を除く): 186724557651

約数列:

[1, 3, 7, 17, 21, 29, 43, 51, 87, 107, 119, 129, 203, 301, 321, 357, 493, 609, 731, 749, 903, 1247, 1479, 1819, 2193, 2247, 3103, 3451, 3741, 4601, 5117, 5413, 5457, 8729, 9309, 10353, 12733, 13803, 15351, 16239, 21199, 21721, 26187, 32207, 37891, 38199, 52751, 63597, 65163, 78217, 92021, 96621, 113673, 133429, 148393, 156977, 158253, 232759, 234651, 276063, 369257, 400287, 445179, 470931, 547519, 579191, 644147, 698277, 934003, 1098839, 1107771, 1629313, 1642557, 1737573, 1932441, 2268293, 2668609, 2802009, 3296517, 3956903, 4054337, 4887939, 6750011, 6804879, 8005827, 9846247, 11870709, 12163011, 15878051, 16796539, 18680263, 20250033, 24905213, 27698321, 29538741, 47250077, 47634153, 50389617, 56040789, 68923729, 74715639, 83094963, 114750187, 117575773, 141750231, 174336491, 206771187, 285541163, 344250561, 352727319, 423388621, 523009473, 722251177, 803251309, 856623489, 1270165863, 1998788141, 2166753531, 2409753927, 2963720347, 5055758239, 5996364423, 8891161041, 12278270009, 15167274717, 36834810027, 85947890063, 257843670189]

約数ペア:

[(1, 257843670189), (3, 85947890063), (7, 36834810027), (17, 15167274717), (21, 12278270009), (29, 8891161041), (43, 5996364423), (51, 5055758239), (87, 2963720347), (107, 2409753927), (119, 2166753531), (129, 1998788141), (203, 1270165863), (301, 856623489), (321, 803251309), (357, 722251177), (493, 523009473), (609, 423388621), (731, 352727319), (749, 344250561), (903, 285541163), (1247, 206771187), (1479, 174336491), (1819, 141750231), (2193, 117575773), (2247, 114750187), (3103, 83094963), (3451, 74715639), (3741, 68923729), (4601, 56040789), (5117, 50389617), (5413, 47634153), (5457, 47250077), (8729, 29538741), (9309, 27698321), (10353, 24905213), (12733, 20250033), (13803, 18680263), (15351, 16796539), (16239, 15878051), (21199, 12163011), (21721, 11870709), (26187, 9846247), (32207, 8005827), (37891, 6804879), (38199, 6750011), (52751, 4887939), (63597, 4054337), (65163, 3956903), (78217, 3296517), (92021, 2802009), (96621, 2668609), (113673, 2268293), (133429, 1932441), (148393, 1737573), (156977, 1642557), (158253, 1629313), (232759, 1107771), (234651, 1098839), (276063, 934003), (369257, 698277), (400287, 644147), (445179, 579191), (470931, 547519)]