319163264

素因数分解:

$2^7\times 7^2\times {\mathrm{151}}^1\times {\mathrm{337}}^1$

素因数の和:516

約数の個数: 96

約数和(自身を含む): 746750160

約数和(自身を除く): 427586896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 151, 196, 224, 302, 337, 392, 448, 604, 674, 784, 896, 1057, 1208, 1348, 1568, 2114, 2359, 2416, 2696, 3136, 4228, 4718, 4832, 5392, 6272, 7399, 8456, 9436, 9664, 10784, 14798, 16513, 16912, 18872, 19328, 21568, 29596, 33026, 33824, 37744, 43136, 50887, 59192, 66052, 67648, 75488, 101774, 118384, 132104, 135296, 150976, 203548, 236768, 264208, 301952, 356209, 407096, 473536, 528416, 712418, 814192, 947072, 1056832, 1424836, 1628384, 2113664, 2493463, 2849672, 3256768, 4986926, 5699344, 6513536, 9973852, 11398688, 19947704, 22797376, 39895408, 45594752, 79790816, 159581632, 319163264]

約数ペア:

[(1, 319163264), (2, 159581632), (4, 79790816), (7, 45594752), (8, 39895408), (14, 22797376), (16, 19947704), (28, 11398688), (32, 9973852), (49, 6513536), (56, 5699344), (64, 4986926), (98, 3256768), (112, 2849672), (128, 2493463), (151, 2113664), (196, 1628384), (224, 1424836), (302, 1056832), (337, 947072), (392, 814192), (448, 712418), (604, 528416), (674, 473536), (784, 407096), (896, 356209), (1057, 301952), (1208, 264208), (1348, 236768), (1568, 203548), (2114, 150976), (2359, 135296), (2416, 132104), (2696, 118384), (3136, 101774), (4228, 75488), (4718, 67648), (4832, 66052), (5392, 59192), (6272, 50887), (7399, 43136), (8456, 37744), (9436, 33824), (9664, 33026), (10784, 29596), (14798, 21568), (16513, 19328), (16912, 18872)]