980790272

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1822

約数の個数: 132

約数和(自身を含む): 2489463144

約数和(自身を除く): 1508672872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 352, 392, 448, 512, 539, 616, 704, 784, 896, 1024, 1078, 1232, 1408, 1568, 1777, 1792, 2156, 2464, 2816, 3136, 3554, 3584, 4312, 4928, 5632, 6272, 7108, 7168, 8624, 9856, 11264, 12439, 12544, 14216, 17248, 19547, 19712, 24878, 25088, 28432, 34496, 39094, 39424, 49756, 50176, 56864, 68992, 78188, 78848, 87073, 99512, 113728, 136829, 137984, 156376, 174146, 199024, 227456, 273658, 275968, 312752, 348292, 398048, 454912, 547316, 551936, 625504, 696584, 796096, 909824, 957803, 1094632, 1251008, 1393168, 1592192, 1819648, 1915606, 2189264, 2502016, 2786336, 3184384, 3831212, 4378528, 5004032, 5572672, 6368768, 7662424, 8757056, 10008064, 11145344, 12737536, 15324848, 17514112, 20016128, 22290688, 30649696, 35028224, 44581376, 61299392, 70056448, 89162752, 122598784, 140112896, 245197568, 490395136, 980790272]

約数ペア:

[(1, 980790272), (2, 490395136), (4, 245197568), (7, 140112896), (8, 122598784), (11, 89162752), (14, 70056448), (16, 61299392), (22, 44581376), (28, 35028224), (32, 30649696), (44, 22290688), (49, 20016128), (56, 17514112), (64, 15324848), (77, 12737536), (88, 11145344), (98, 10008064), (112, 8757056), (128, 7662424), (154, 6368768), (176, 5572672), (196, 5004032), (224, 4378528), (256, 3831212), (308, 3184384), (352, 2786336), (392, 2502016), (448, 2189264), (512, 1915606), (539, 1819648), (616, 1592192), (704, 1393168), (784, 1251008), (896, 1094632), (1024, 957803), (1078, 909824), (1232, 796096), (1408, 696584), (1568, 625504), (1777, 551936), (1792, 547316), (2156, 454912), (2464, 398048), (2816, 348292), (3136, 312752), (3554, 275968), (3584, 273658), (4312, 227456), (4928, 199024), (5632, 174146), (6272, 156376), (7108, 137984), (7168, 136829), (8624, 113728), (9856, 99512), (11264, 87073), (12439, 78848), (12544, 78188), (14216, 68992), (17248, 56864), (19547, 50176), (19712, 49756), (24878, 39424), (25088, 39094), (28432, 34496)]