518075008

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{199}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 1158516000

約数和(自身を除く): 640440992

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 199, 344, 352, 398, 473, 688, 704, 796, 946, 1376, 1408, 1592, 1849, 1892, 2189, 2752, 3184, 3698, 3784, 4378, 5504, 6368, 7396, 7568, 8557, 8756, 12736, 14792, 15136, 17114, 17512, 20339, 25472, 29584, 30272, 34228, 35024, 40678, 59168, 60544, 68456, 70048, 81356, 94127, 118336, 136912, 140096, 162712, 188254, 236672, 273824, 280192, 325424, 367951, 376508, 547648, 650848, 735902, 753016, 1095296, 1301696, 1471804, 1506032, 2603392, 2943608, 3012064, 4047461, 5887216, 6024128, 8094922, 11774432, 12048256, 16189844, 23548864, 32379688, 47097728, 64759376, 129518752, 259037504, 518075008]

約数ペア:

[(1, 518075008), (2, 259037504), (4, 129518752), (8, 64759376), (11, 47097728), (16, 32379688), (22, 23548864), (32, 16189844), (43, 12048256), (44, 11774432), (64, 8094922), (86, 6024128), (88, 5887216), (128, 4047461), (172, 3012064), (176, 2943608), (199, 2603392), (344, 1506032), (352, 1471804), (398, 1301696), (473, 1095296), (688, 753016), (704, 735902), (796, 650848), (946, 547648), (1376, 376508), (1408, 367951), (1592, 325424), (1849, 280192), (1892, 273824), (2189, 236672), (2752, 188254), (3184, 162712), (3698, 140096), (3784, 136912), (4378, 118336), (5504, 94127), (6368, 81356), (7396, 70048), (7568, 68456), (8557, 60544), (8756, 59168), (12736, 40678), (14792, 35024), (15136, 34228), (17114, 30272), (17512, 29584), (20339, 25472)]