838897248

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 144

約数和(自身を含む): 2582072640

約数和(自身を除く): 1743175392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 139, 147, 168, 196, 224, 278, 294, 336, 392, 417, 556, 588, 672, 784, 834, 973, 1112, 1176, 1283, 1568, 1668, 1946, 2224, 2352, 2566, 2919, 3336, 3849, 3892, 4448, 4704, 5132, 5838, 6672, 6811, 7698, 7784, 8981, 10264, 11676, 13344, 13622, 15396, 15568, 17962, 20433, 20528, 23352, 26943, 27244, 30792, 31136, 35924, 40866, 41056, 46704, 53886, 54488, 61584, 62867, 71848, 81732, 93408, 107772, 108976, 123168, 125734, 143696, 163464, 178337, 188601, 215544, 217952, 251468, 287392, 326928, 356674, 377202, 431088, 502936, 535011, 653856, 713348, 754404, 862176, 1005872, 1070022, 1248359, 1426696, 1508808, 2011744, 2140044, 2496718, 2853392, 3017616, 3745077, 4280088, 4993436, 5706784, 6035232, 7490154, 8560176, 8738513, 9986872, 14980308, 17120352, 17477026, 19973744, 26215539, 29960616, 34954052, 39947488, 52431078, 59921232, 69908104, 104862156, 119842464, 139816208, 209724312, 279632416, 419448624, 838897248]

約数ペア:

[(1, 838897248), (2, 419448624), (3, 279632416), (4, 209724312), (6, 139816208), (7, 119842464), (8, 104862156), (12, 69908104), (14, 59921232), (16, 52431078), (21, 39947488), (24, 34954052), (28, 29960616), (32, 26215539), (42, 19973744), (48, 17477026), (49, 17120352), (56, 14980308), (84, 9986872), (96, 8738513), (98, 8560176), (112, 7490154), (139, 6035232), (147, 5706784), (168, 4993436), (196, 4280088), (224, 3745077), (278, 3017616), (294, 2853392), (336, 2496718), (392, 2140044), (417, 2011744), (556, 1508808), (588, 1426696), (672, 1248359), (784, 1070022), (834, 1005872), (973, 862176), (1112, 754404), (1176, 713348), (1283, 653856), (1568, 535011), (1668, 502936), (1946, 431088), (2224, 377202), (2352, 356674), (2566, 326928), (2919, 287392), (3336, 251468), (3849, 217952), (3892, 215544), (4448, 188601), (4704, 178337), (5132, 163464), (5838, 143696), (6672, 125734), (6811, 123168), (7698, 108976), (7784, 107772), (8981, 93408), (10264, 81732), (11676, 71848), (13344, 62867), (13622, 61584), (15396, 54488), (15568, 53886), (17962, 46704), (20433, 41056), (20528, 40866), (23352, 35924), (26943, 31136), (27244, 30792)]