1646195904

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:895

約数の個数: 168

約数和(自身を含む): 4923282000

約数和(自身を除く): 3277086096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 139, 144, 174, 192, 232, 261, 278, 288, 348, 417, 464, 522, 556, 576, 696, 709, 834, 928, 1044, 1112, 1251, 1392, 1418, 1668, 1856, 2088, 2127, 2224, 2502, 2784, 2836, 3336, 4031, 4176, 4254, 4448, 5004, 5568, 5672, 6381, 6672, 8062, 8352, 8508, 8896, 10008, 11344, 12093, 12762, 13344, 16124, 16704, 17016, 20016, 20561, 22688, 24186, 25524, 26688, 32248, 34032, 36279, 40032, 41122, 45376, 48372, 51048, 61683, 64496, 68064, 72558, 80064, 82244, 96744, 98551, 102096, 123366, 128992, 136128, 145116, 164488, 185049, 193488, 197102, 204192, 246732, 257984, 290232, 295653, 328976, 370098, 386976, 394204, 408384, 493464, 580464, 591306, 657952, 740196, 773952, 788408, 886959, 986928, 1160928, 1182612, 1315904, 1480392, 1576816, 1773918, 1973856, 2321856, 2365224, 2857979, 2960784, 3153632, 3547836, 3947712, 4730448, 5715958, 5921568, 6307264, 7095672, 8573937, 9460896, 11431916, 11843136, 14191344, 17147874, 18921792, 22863832, 25721811, 28382688, 34295748, 45727664, 51443622, 56765376, 68591496, 91455328, 102887244, 137182992, 182910656, 205774488, 274365984, 411548976, 548731968, 823097952, 1646195904]

約数ペア:

[(1, 1646195904), (2, 823097952), (3, 548731968), (4, 411548976), (6, 274365984), (8, 205774488), (9, 182910656), (12, 137182992), (16, 102887244), (18, 91455328), (24, 68591496), (29, 56765376), (32, 51443622), (36, 45727664), (48, 34295748), (58, 28382688), (64, 25721811), (72, 22863832), (87, 18921792), (96, 17147874), (116, 14191344), (139, 11843136), (144, 11431916), (174, 9460896), (192, 8573937), (232, 7095672), (261, 6307264), (278, 5921568), (288, 5715958), (348, 4730448), (417, 3947712), (464, 3547836), (522, 3153632), (556, 2960784), (576, 2857979), (696, 2365224), (709, 2321856), (834, 1973856), (928, 1773918), (1044, 1576816), (1112, 1480392), (1251, 1315904), (1392, 1182612), (1418, 1160928), (1668, 986928), (1856, 886959), (2088, 788408), (2127, 773952), (2224, 740196), (2502, 657952), (2784, 591306), (2836, 580464), (3336, 493464), (4031, 408384), (4176, 394204), (4254, 386976), (4448, 370098), (5004, 328976), (5568, 295653), (5672, 290232), (6381, 257984), (6672, 246732), (8062, 204192), (8352, 197102), (8508, 193488), (8896, 185049), (10008, 164488), (11344, 145116), (12093, 136128), (12762, 128992), (13344, 123366), (16124, 102096), (16704, 98551), (17016, 96744), (20016, 82244), (20561, 80064), (22688, 72558), (24186, 68064), (25524, 64496), (26688, 61683), (32248, 51048), (34032, 48372), (36279, 45376), (40032, 41122)]