247102688

素因数分解:

$2^5\times 7^3\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 96

約数和(自身を含む): 580608000

約数和(自身を除く): 333505312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 94, 98, 112, 188, 196, 224, 329, 343, 376, 392, 479, 658, 686, 752, 784, 958, 1316, 1372, 1504, 1568, 1916, 2303, 2632, 2744, 3353, 3832, 4606, 5264, 5488, 6706, 7664, 9212, 10528, 10976, 13412, 15328, 16121, 18424, 22513, 23471, 26824, 32242, 36848, 45026, 46942, 53648, 64484, 73696, 90052, 93884, 107296, 128968, 157591, 164297, 180104, 187768, 257936, 315182, 328594, 360208, 375536, 515872, 630364, 657188, 720416, 751072, 1103137, 1260728, 1314376, 2206274, 2521456, 2628752, 4412548, 5042912, 5257504, 7721959, 8825096, 15443918, 17650192, 30887836, 35300384, 61775672, 123551344, 247102688]

約数ペア:

[(1, 247102688), (2, 123551344), (4, 61775672), (7, 35300384), (8, 30887836), (14, 17650192), (16, 15443918), (28, 8825096), (32, 7721959), (47, 5257504), (49, 5042912), (56, 4412548), (94, 2628752), (98, 2521456), (112, 2206274), (188, 1314376), (196, 1260728), (224, 1103137), (329, 751072), (343, 720416), (376, 657188), (392, 630364), (479, 515872), (658, 375536), (686, 360208), (752, 328594), (784, 315182), (958, 257936), (1316, 187768), (1372, 180104), (1504, 164297), (1568, 157591), (1916, 128968), (2303, 107296), (2632, 93884), (2744, 90052), (3353, 73696), (3832, 64484), (4606, 53648), (5264, 46942), (5488, 45026), (6706, 36848), (7664, 32242), (9212, 26824), (10528, 23471), (10976, 22513), (13412, 18424), (15328, 16121)]