427848498

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 216

約数和(自身を含む): 1253594160

約数和(自身を除く): 825745662

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 49, 57, 63, 66, 77, 98, 99, 114, 121, 126, 133, 147, 154, 171, 198, 209, 211, 231, 242, 266, 294, 342, 363, 399, 418, 422, 441, 462, 539, 627, 633, 693, 726, 798, 847, 882, 931, 1078, 1089, 1197, 1254, 1266, 1386, 1463, 1477, 1617, 1694, 1862, 1881, 1899, 2178, 2299, 2321, 2394, 2541, 2793, 2926, 2954, 3234, 3762, 3798, 4009, 4389, 4431, 4598, 4642, 4851, 5082, 5586, 5929, 6897, 6963, 7623, 8018, 8379, 8778, 8862, 9702, 10241, 10339, 11858, 12027, 13167, 13293, 13794, 13926, 15246, 16093, 16247, 16758, 17787, 20482, 20678, 20691, 20889, 24054, 25531, 26334, 26586, 28063, 30723, 31017, 32186, 32494, 35574, 36081, 41382, 41778, 44099, 48279, 48741, 51062, 53361, 56126, 61446, 62034, 72162, 76593, 84189, 88198, 92169, 93051, 96558, 97482, 106722, 112651, 113729, 132297, 144837, 146223, 153186, 168378, 178717, 184338, 186102, 196441, 225302, 227458, 229779, 252567, 264594, 289674, 292446, 308693, 337953, 341187, 357434, 392882, 396891, 459558, 485089, 505134, 536151, 589323, 617386, 675906, 682374, 793782, 926079, 970178, 1013859, 1023561, 1072302, 1178646, 1251019, 1455267, 1608453, 1767969, 1852158, 2027718, 2047122, 2160851, 2502038, 2778237, 2910534, 3216906, 3395623, 3535938, 3753057, 4321702, 4365801, 5556474, 6482553, 6791246, 7506114, 8731602, 10186869, 11259171, 12965106, 19447659, 20373738, 22518342, 23769361, 30560607, 38895318, 47538722, 61121214, 71308083, 142616166, 213924249, 427848498]

約数ペア:

[(1, 427848498), (2, 213924249), (3, 142616166), (6, 71308083), (7, 61121214), (9, 47538722), (11, 38895318), (14, 30560607), (18, 23769361), (19, 22518342), (21, 20373738), (22, 19447659), (33, 12965106), (38, 11259171), (42, 10186869), (49, 8731602), (57, 7506114), (63, 6791246), (66, 6482553), (77, 5556474), (98, 4365801), (99, 4321702), (114, 3753057), (121, 3535938), (126, 3395623), (133, 3216906), (147, 2910534), (154, 2778237), (171, 2502038), (198, 2160851), (209, 2047122), (211, 2027718), (231, 1852158), (242, 1767969), (266, 1608453), (294, 1455267), (342, 1251019), (363, 1178646), (399, 1072302), (418, 1023561), (422, 1013859), (441, 970178), (462, 926079), (539, 793782), (627, 682374), (633, 675906), (693, 617386), (726, 589323), (798, 536151), (847, 505134), (882, 485089), (931, 459558), (1078, 396891), (1089, 392882), (1197, 357434), (1254, 341187), (1266, 337953), (1386, 308693), (1463, 292446), (1477, 289674), (1617, 264594), (1694, 252567), (1862, 229779), (1881, 227458), (1899, 225302), (2178, 196441), (2299, 186102), (2321, 184338), (2394, 178717), (2541, 168378), (2793, 153186), (2926, 146223), (2954, 144837), (3234, 132297), (3762, 113729), (3798, 112651), (4009, 106722), (4389, 97482), (4431, 96558), (4598, 93051), (4642, 92169), (4851, 88198), (5082, 84189), (5586, 76593), (5929, 72162), (6897, 62034), (6963, 61446), (7623, 56126), (8018, 53361), (8379, 51062), (8778, 48741), (8862, 48279), (9702, 44099), (10241, 41778), (10339, 41382), (11858, 36081), (12027, 35574), (13167, 32494), (13293, 32186), (13794, 31017), (13926, 30723), (15246, 28063), (16093, 26586), (16247, 26334), (16758, 25531), (17787, 24054), (20482, 20889), (20678, 20691)]