814841856

素因数分解:

$2^{15}\times 3^4\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 160

約数和(自身を含む): 2442358380

約数和(自身を除く): 1627516524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 307, 324, 384, 432, 512, 576, 614, 648, 768, 864, 921, 1024, 1152, 1228, 1296, 1536, 1728, 1842, 2048, 2304, 2456, 2592, 2763, 3072, 3456, 3684, 4096, 4608, 4912, 5184, 5526, 6144, 6912, 7368, 8192, 8289, 9216, 9824, 10368, 11052, 12288, 13824, 14736, 16384, 16578, 18432, 19648, 20736, 22104, 24576, 24867, 27648, 29472, 32768, 33156, 36864, 39296, 41472, 44208, 49152, 49734, 55296, 58944, 66312, 73728, 78592, 82944, 88416, 98304, 99468, 110592, 117888, 132624, 147456, 157184, 165888, 176832, 198936, 221184, 235776, 265248, 294912, 314368, 331776, 353664, 397872, 442368, 471552, 530496, 628736, 663552, 707328, 795744, 884736, 943104, 1060992, 1257472, 1327104, 1414656, 1591488, 1886208, 2121984, 2514944, 2654208, 2829312, 3182976, 3772416, 4243968, 5029888, 5658624, 6365952, 7544832, 8487936, 10059776, 11317248, 12731904, 15089664, 16975872, 22634496, 25463808, 30179328, 33951744, 45268992, 50927616, 67903488, 90537984, 101855232, 135806976, 203710464, 271613952, 407420928, 814841856]

約数ペア:

[(1, 814841856), (2, 407420928), (3, 271613952), (4, 203710464), (6, 135806976), (8, 101855232), (9, 90537984), (12, 67903488), (16, 50927616), (18, 45268992), (24, 33951744), (27, 30179328), (32, 25463808), (36, 22634496), (48, 16975872), (54, 15089664), (64, 12731904), (72, 11317248), (81, 10059776), (96, 8487936), (108, 7544832), (128, 6365952), (144, 5658624), (162, 5029888), (192, 4243968), (216, 3772416), (256, 3182976), (288, 2829312), (307, 2654208), (324, 2514944), (384, 2121984), (432, 1886208), (512, 1591488), (576, 1414656), (614, 1327104), (648, 1257472), (768, 1060992), (864, 943104), (921, 884736), (1024, 795744), (1152, 707328), (1228, 663552), (1296, 628736), (1536, 530496), (1728, 471552), (1842, 442368), (2048, 397872), (2304, 353664), (2456, 331776), (2592, 314368), (2763, 294912), (3072, 265248), (3456, 235776), (3684, 221184), (4096, 198936), (4608, 176832), (4912, 165888), (5184, 157184), (5526, 147456), (6144, 132624), (6912, 117888), (7368, 110592), (8192, 99468), (8289, 98304), (9216, 88416), (9824, 82944), (10368, 78592), (11052, 73728), (12288, 66312), (13824, 58944), (14736, 55296), (16384, 49734), (16578, 49152), (18432, 44208), (19648, 41472), (20736, 39296), (22104, 36864), (24576, 33156), (24867, 32768), (27648, 29472)]