1257272576

素因数分解:

$2^8\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1476

約数の個数: 108

約数和(自身を含む): 2961516852

約数和(自身を除く): 1704244276

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 146, 196, 224, 256, 292, 392, 448, 511, 584, 784, 896, 1022, 1168, 1373, 1568, 1792, 2044, 2336, 2746, 3136, 3577, 4088, 4672, 5492, 6272, 7154, 8176, 9344, 9611, 10984, 12544, 14308, 16352, 18688, 19222, 21968, 28616, 32704, 38444, 43936, 57232, 65408, 67277, 76888, 87872, 100229, 114464, 130816, 134554, 153776, 175744, 200458, 228928, 269108, 307552, 351488, 400916, 457856, 538216, 615104, 701603, 801832, 915712, 1076432, 1230208, 1403206, 1603664, 2152864, 2460416, 2806412, 3207328, 4305728, 4911221, 5612824, 6414656, 8611456, 9822442, 11225648, 12829312, 17222912, 19644884, 22451296, 25658624, 39289768, 44902592, 78579536, 89805184, 157159072, 179610368, 314318144, 628636288, 1257272576]

約数ペア:

[(1, 1257272576), (2, 628636288), (4, 314318144), (7, 179610368), (8, 157159072), (14, 89805184), (16, 78579536), (28, 44902592), (32, 39289768), (49, 25658624), (56, 22451296), (64, 19644884), (73, 17222912), (98, 12829312), (112, 11225648), (128, 9822442), (146, 8611456), (196, 6414656), (224, 5612824), (256, 4911221), (292, 4305728), (392, 3207328), (448, 2806412), (511, 2460416), (584, 2152864), (784, 1603664), (896, 1403206), (1022, 1230208), (1168, 1076432), (1373, 915712), (1568, 801832), (1792, 701603), (2044, 615104), (2336, 538216), (2746, 457856), (3136, 400916), (3577, 351488), (4088, 307552), (4672, 269108), (5492, 228928), (6272, 200458), (7154, 175744), (8176, 153776), (9344, 134554), (9611, 130816), (10984, 114464), (12544, 100229), (14308, 87872), (16352, 76888), (18688, 67277), (19222, 65408), (21968, 57232), (28616, 43936), (32704, 38444)]