1640888832

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{97117}}^1$

素因数の和:97149

約数の個数: 80

約数和(自身を含む): 4768882272

約数和(自身を除く): 3127993440

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1408, 1536, 2112, 2816, 4224, 5632, 8448, 16896, 97117, 194234, 291351, 388468, 582702, 776936, 1068287, 1165404, 1553872, 2136574, 2330808, 3107744, 3204861, 4273148, 4661616, 6215488, 6409722, 8546296, 9323232, 12430976, 12819444, 17092592, 18646464, 24861952, 25638888, 34185184, 37292928, 49723904, 51277776, 68370368, 74585856, 102555552, 136740736, 149171712, 205111104, 273481472, 410222208, 546962944, 820444416, 1640888832]

約数ペア:

[(1, 1640888832), (2, 820444416), (3, 546962944), (4, 410222208), (6, 273481472), (8, 205111104), (11, 149171712), (12, 136740736), (16, 102555552), (22, 74585856), (24, 68370368), (32, 51277776), (33, 49723904), (44, 37292928), (48, 34185184), (64, 25638888), (66, 24861952), (88, 18646464), (96, 17092592), (128, 12819444), (132, 12430976), (176, 9323232), (192, 8546296), (256, 6409722), (264, 6215488), (352, 4661616), (384, 4273148), (512, 3204861), (528, 3107744), (704, 2330808), (768, 2136574), (1056, 1553872), (1408, 1165404), (1536, 1068287), (2112, 776936), (2816, 582702), (4224, 388468), (5632, 291351), (8448, 194234), (16896, 97117)]