266783744

素因数分解:

$2^{10}\times {\mathrm{61}}^1\times {\mathrm{4271}}^1$

素因数の和:4352

約数の個数: 44

約数和(自身を含む): 542176608

約数和(自身を除く): 275392864

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 488, 512, 976, 1024, 1952, 3904, 4271, 7808, 8542, 15616, 17084, 31232, 34168, 62464, 68336, 136672, 260531, 273344, 521062, 546688, 1042124, 1093376, 2084248, 2186752, 4168496, 4373504, 8336992, 16673984, 33347968, 66695936, 133391872, 266783744]

約数ペア:

[(1, 266783744), (2, 133391872), (4, 66695936), (8, 33347968), (16, 16673984), (32, 8336992), (61, 4373504), (64, 4168496), (122, 2186752), (128, 2084248), (244, 1093376), (256, 1042124), (488, 546688), (512, 521062), (976, 273344), (1024, 260531), (1952, 136672), (3904, 68336), (4271, 62464), (7808, 34168), (8542, 31232), (15616, 17084)]