664977408

素因数分解:

$2^{14}\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:277

約数の個数: 120

約数和(自身を含む): 1805592768

約数和(自身を除く): 1140615360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 163, 166, 192, 249, 256, 326, 332, 384, 489, 498, 512, 652, 664, 768, 978, 996, 1024, 1304, 1328, 1536, 1956, 1992, 2048, 2608, 2656, 3072, 3912, 3984, 4096, 5216, 5312, 6144, 7824, 7968, 8192, 10432, 10624, 12288, 13529, 15648, 15936, 16384, 20864, 21248, 24576, 27058, 31296, 31872, 40587, 41728, 42496, 49152, 54116, 62592, 63744, 81174, 83456, 84992, 108232, 125184, 127488, 162348, 166912, 169984, 216464, 250368, 254976, 324696, 333824, 339968, 432928, 500736, 509952, 649392, 667648, 679936, 865856, 1001472, 1019904, 1298784, 1335296, 1359872, 1731712, 2002944, 2039808, 2597568, 2670592, 3463424, 4005888, 4079616, 5195136, 6926848, 8011776, 10390272, 13853696, 20780544, 27707392, 41561088, 55414784, 83122176, 110829568, 166244352, 221659136, 332488704, 664977408]

約数ペア:

[(1, 664977408), (2, 332488704), (3, 221659136), (4, 166244352), (6, 110829568), (8, 83122176), (12, 55414784), (16, 41561088), (24, 27707392), (32, 20780544), (48, 13853696), (64, 10390272), (83, 8011776), (96, 6926848), (128, 5195136), (163, 4079616), (166, 4005888), (192, 3463424), (249, 2670592), (256, 2597568), (326, 2039808), (332, 2002944), (384, 1731712), (489, 1359872), (498, 1335296), (512, 1298784), (652, 1019904), (664, 1001472), (768, 865856), (978, 679936), (996, 667648), (1024, 649392), (1304, 509952), (1328, 500736), (1536, 432928), (1956, 339968), (1992, 333824), (2048, 324696), (2608, 254976), (2656, 250368), (3072, 216464), (3912, 169984), (3984, 166912), (4096, 162348), (5216, 127488), (5312, 125184), (6144, 108232), (7824, 84992), (7968, 83456), (8192, 81174), (10432, 63744), (10624, 62592), (12288, 54116), (13529, 49152), (15648, 42496), (15936, 41728), (16384, 40587), (20864, 31872), (21248, 31296), (24576, 27058)]