1808162136

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{3863}}^1$

素因数の和:4086

約数の個数: 128

約数和(自身を含む): 5508518400

約数和(自身を除く): 3700356264

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 197, 198, 216, 264, 297, 394, 396, 591, 594, 788, 792, 1182, 1188, 1576, 1773, 2167, 2364, 2376, 3546, 3863, 4334, 4728, 5319, 6501, 7092, 7726, 8668, 10638, 11589, 13002, 14184, 15452, 17336, 19503, 21276, 23178, 26004, 30904, 34767, 39006, 42493, 42552, 46356, 52008, 58509, 69534, 78012, 84986, 92712, 104301, 117018, 127479, 139068, 156024, 169972, 208602, 234036, 254958, 278136, 339944, 382437, 417204, 468072, 509916, 761011, 764874, 834408, 1019832, 1147311, 1522022, 1529748, 2283033, 2294622, 3044044, 3059496, 4566066, 4589244, 6088088, 6849099, 8371121, 9132132, 9178488, 13698198, 16742242, 18264264, 20547297, 25113363, 27396396, 33484484, 41094594, 50226726, 54792792, 66968968, 75340089, 82189188, 100453452, 150680178, 164378376, 200906904, 226020267, 301360356, 452040534, 602720712, 904081068, 1808162136]

約数ペア:

[(1, 1808162136), (2, 904081068), (3, 602720712), (4, 452040534), (6, 301360356), (8, 226020267), (9, 200906904), (11, 164378376), (12, 150680178), (18, 100453452), (22, 82189188), (24, 75340089), (27, 66968968), (33, 54792792), (36, 50226726), (44, 41094594), (54, 33484484), (66, 27396396), (72, 25113363), (88, 20547297), (99, 18264264), (108, 16742242), (132, 13698198), (197, 9178488), (198, 9132132), (216, 8371121), (264, 6849099), (297, 6088088), (394, 4589244), (396, 4566066), (591, 3059496), (594, 3044044), (788, 2294622), (792, 2283033), (1182, 1529748), (1188, 1522022), (1576, 1147311), (1773, 1019832), (2167, 834408), (2364, 764874), (2376, 761011), (3546, 509916), (3863, 468072), (4334, 417204), (4728, 382437), (5319, 339944), (6501, 278136), (7092, 254958), (7726, 234036), (8668, 208602), (10638, 169972), (11589, 156024), (13002, 139068), (14184, 127479), (15452, 117018), (17336, 104301), (19503, 92712), (21276, 84986), (23178, 78012), (26004, 69534), (30904, 58509), (34767, 52008), (39006, 46356), (42493, 42552)]