331563008

素因数分解:

$2^{14}\times 7^3\times {\mathrm{59}}^1$

素因数の和:108

約数の個数: 120

約数和(自身を含む): 786408000

約数和(自身を除く): 454844992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 64, 98, 112, 118, 128, 196, 224, 236, 256, 343, 392, 413, 448, 472, 512, 686, 784, 826, 896, 944, 1024, 1372, 1568, 1652, 1792, 1888, 2048, 2744, 2891, 3136, 3304, 3584, 3776, 4096, 5488, 5782, 6272, 6608, 7168, 7552, 8192, 10976, 11564, 12544, 13216, 14336, 15104, 16384, 20237, 21952, 23128, 25088, 26432, 28672, 30208, 40474, 43904, 46256, 50176, 52864, 57344, 60416, 80948, 87808, 92512, 100352, 105728, 114688, 120832, 161896, 175616, 185024, 200704, 211456, 241664, 323792, 351232, 370048, 401408, 422912, 483328, 647584, 702464, 740096, 802816, 845824, 966656, 1295168, 1404928, 1480192, 1691648, 2590336, 2809856, 2960384, 3383296, 5180672, 5619712, 5920768, 6766592, 10361344, 11841536, 20722688, 23683072, 41445376, 47366144, 82890752, 165781504, 331563008]

約数ペア:

[(1, 331563008), (2, 165781504), (4, 82890752), (7, 47366144), (8, 41445376), (14, 23683072), (16, 20722688), (28, 11841536), (32, 10361344), (49, 6766592), (56, 5920768), (59, 5619712), (64, 5180672), (98, 3383296), (112, 2960384), (118, 2809856), (128, 2590336), (196, 1691648), (224, 1480192), (236, 1404928), (256, 1295168), (343, 966656), (392, 845824), (413, 802816), (448, 740096), (472, 702464), (512, 647584), (686, 483328), (784, 422912), (826, 401408), (896, 370048), (944, 351232), (1024, 323792), (1372, 241664), (1568, 211456), (1652, 200704), (1792, 185024), (1888, 175616), (2048, 161896), (2744, 120832), (2891, 114688), (3136, 105728), (3304, 100352), (3584, 92512), (3776, 87808), (4096, 80948), (5488, 60416), (5782, 57344), (6272, 52864), (6608, 50176), (7168, 46256), (7552, 43904), (8192, 40474), (10976, 30208), (11564, 28672), (12544, 26432), (13216, 25088), (14336, 23128), (15104, 21952), (16384, 20237)]