1649485824

素因数分解:

$2^{11}\times 3^1\times 7^2\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 144

約数和(自身を含む): 5116456800

約数和(自身を除く): 3466970976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 512, 588, 672, 768, 784, 896, 1024, 1176, 1344, 1536, 1568, 1792, 2048, 2352, 2688, 3072, 3136, 3584, 4704, 5376, 5479, 6144, 6272, 7168, 9408, 10752, 10958, 12544, 14336, 16437, 18816, 21504, 21916, 25088, 32874, 37632, 38353, 43008, 43832, 50176, 65748, 75264, 76706, 87664, 100352, 115059, 131496, 150528, 153412, 175328, 230118, 262992, 268471, 301056, 306824, 350656, 460236, 525984, 536942, 613648, 701312, 805413, 920472, 1051968, 1073884, 1227296, 1402624, 1610826, 1840944, 2103936, 2147768, 2454592, 2805248, 3221652, 3681888, 4207872, 4295536, 4909184, 5610496, 6443304, 7363776, 8415744, 8591072, 9818368, 11220992, 12886608, 14727552, 16831488, 17182144, 19636736, 25773216, 29455104, 33662976, 34364288, 39273472, 51546432, 58910208, 68728576, 78546944, 103092864, 117820416, 137457152, 206185728, 235640832, 274914304, 412371456, 549828608, 824742912, 1649485824]

約数ペア:

[(1, 1649485824), (2, 824742912), (3, 549828608), (4, 412371456), (6, 274914304), (7, 235640832), (8, 206185728), (12, 137457152), (14, 117820416), (16, 103092864), (21, 78546944), (24, 68728576), (28, 58910208), (32, 51546432), (42, 39273472), (48, 34364288), (49, 33662976), (56, 29455104), (64, 25773216), (84, 19636736), (96, 17182144), (98, 16831488), (112, 14727552), (128, 12886608), (147, 11220992), (168, 9818368), (192, 8591072), (196, 8415744), (224, 7363776), (256, 6443304), (294, 5610496), (336, 4909184), (384, 4295536), (392, 4207872), (448, 3681888), (512, 3221652), (588, 2805248), (672, 2454592), (768, 2147768), (784, 2103936), (896, 1840944), (1024, 1610826), (1176, 1402624), (1344, 1227296), (1536, 1073884), (1568, 1051968), (1792, 920472), (2048, 805413), (2352, 701312), (2688, 613648), (3072, 536942), (3136, 525984), (3584, 460236), (4704, 350656), (5376, 306824), (5479, 301056), (6144, 268471), (6272, 262992), (7168, 230118), (9408, 175328), (10752, 153412), (10958, 150528), (12544, 131496), (14336, 115059), (16437, 100352), (18816, 87664), (21504, 76706), (21916, 75264), (25088, 65748), (32874, 50176), (37632, 43832), (38353, 43008)]