1799681536

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 80

約数和(自身を含む): 3782726640

約数和(自身を除く): 1983045104

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 64, 116, 122, 128, 232, 244, 256, 464, 488, 512, 928, 976, 1769, 1856, 1952, 1987, 3538, 3712, 3904, 3974, 7076, 7424, 7808, 7948, 14152, 14848, 15616, 15896, 28304, 31232, 31792, 56608, 57623, 63584, 113216, 115246, 121207, 127168, 226432, 230492, 242414, 254336, 452864, 460984, 484828, 508672, 905728, 921968, 969656, 1017344, 1843936, 1939312, 3515003, 3687872, 3878624, 7030006, 7375744, 7757248, 14060012, 14751488, 15514496, 28120024, 29502976, 31028992, 56240048, 62057984, 112480096, 224960192, 449920384, 899840768, 1799681536]

約数ペア:

[(1, 1799681536), (2, 899840768), (4, 449920384), (8, 224960192), (16, 112480096), (29, 62057984), (32, 56240048), (58, 31028992), (61, 29502976), (64, 28120024), (116, 15514496), (122, 14751488), (128, 14060012), (232, 7757248), (244, 7375744), (256, 7030006), (464, 3878624), (488, 3687872), (512, 3515003), (928, 1939312), (976, 1843936), (1769, 1017344), (1856, 969656), (1952, 921968), (1987, 905728), (3538, 508672), (3712, 484828), (3904, 460984), (3974, 452864), (7076, 254336), (7424, 242414), (7808, 230492), (7948, 226432), (14152, 127168), (14848, 121207), (15616, 115246), (15896, 113216), (28304, 63584), (31232, 57623), (31792, 56608)]