256279299024

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{255181}}^1$

素因数の和:255274

約数の個数: 160

約数和(自身を含む): 784735686400

約数和(自身を除く): 528456387376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 343, 366, 392, 427, 488, 588, 686, 732, 784, 854, 976, 1029, 1176, 1281, 1372, 1464, 1708, 2058, 2352, 2562, 2744, 2928, 2989, 3416, 4116, 5124, 5488, 5978, 6832, 8232, 8967, 10248, 11956, 16464, 17934, 20496, 20923, 23912, 35868, 41846, 47824, 62769, 71736, 83692, 125538, 143472, 167384, 251076, 255181, 334768, 502152, 510362, 765543, 1004304, 1020724, 1531086, 1786267, 2041448, 3062172, 3572534, 4082896, 5358801, 6124344, 7145068, 10717602, 12248688, 12503869, 14290136, 15566041, 21435204, 25007738, 28580272, 31132082, 37511607, 42870408, 46698123, 50015476, 62264164, 75023214, 85740816, 87527083, 93396246, 100030952, 108962287, 124528328, 150046428, 175054166, 186792492, 200061904, 217924574, 249056656, 262581249, 300092856, 326886861, 350108332, 373584984, 435849148, 525162498, 600185712, 653773722, 700216664, 747169968, 762736009, 871698296, 1050324996, 1307547444, 1400433328, 1525472018, 1743396592, 2100649992, 2288208027, 2615094888, 3050944036, 4201299984, 4576416054, 5230189776, 5339152063, 6101888072, 9152832108, 10678304126, 12203776144, 16017456189, 18305664216, 21356608252, 32034912378, 36611328432, 42713216504, 64069824756, 85426433008, 128139649512, 256279299024]

約数ペア:

[(1, 256279299024), (2, 128139649512), (3, 85426433008), (4, 64069824756), (6, 42713216504), (7, 36611328432), (8, 32034912378), (12, 21356608252), (14, 18305664216), (16, 16017456189), (21, 12203776144), (24, 10678304126), (28, 9152832108), (42, 6101888072), (48, 5339152063), (49, 5230189776), (56, 4576416054), (61, 4201299984), (84, 3050944036), (98, 2615094888), (112, 2288208027), (122, 2100649992), (147, 1743396592), (168, 1525472018), (183, 1400433328), (196, 1307547444), (244, 1050324996), (294, 871698296), (336, 762736009), (343, 747169968), (366, 700216664), (392, 653773722), (427, 600185712), (488, 525162498), (588, 435849148), (686, 373584984), (732, 350108332), (784, 326886861), (854, 300092856), (976, 262581249), (1029, 249056656), (1176, 217924574), (1281, 200061904), (1372, 186792492), (1464, 175054166), (1708, 150046428), (2058, 124528328), (2352, 108962287), (2562, 100030952), (2744, 93396246), (2928, 87527083), (2989, 85740816), (3416, 75023214), (4116, 62264164), (5124, 50015476), (5488, 46698123), (5978, 42870408), (6832, 37511607), (8232, 31132082), (8967, 28580272), (10248, 25007738), (11956, 21435204), (16464, 15566041), (17934, 14290136), (20496, 12503869), (20923, 12248688), (23912, 10717602), (35868, 7145068), (41846, 6124344), (47824, 5358801), (62769, 4082896), (71736, 3572534), (83692, 3062172), (125538, 2041448), (143472, 1786267), (167384, 1531086), (251076, 1020724), (255181, 1004304), (334768, 765543), (502152, 510362)]