231645312

素因数分解:

$2^7\times 3^3\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 691723200

約数和(自身を除く): 460077888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 97, 108, 128, 144, 192, 194, 216, 288, 291, 384, 388, 432, 576, 582, 691, 776, 864, 873, 1152, 1164, 1382, 1552, 1728, 1746, 2073, 2328, 2619, 2764, 3104, 3456, 3492, 4146, 4656, 5238, 5528, 6208, 6219, 6984, 8292, 9312, 10476, 11056, 12416, 12438, 13968, 16584, 18624, 18657, 20952, 22112, 24876, 27936, 33168, 37248, 37314, 41904, 44224, 49752, 55872, 66336, 67027, 74628, 83808, 88448, 99504, 111744, 132672, 134054, 149256, 167616, 199008, 201081, 265344, 268108, 298512, 335232, 398016, 402162, 536216, 597024, 603243, 796032, 804324, 1072432, 1194048, 1206486, 1608648, 1809729, 2144864, 2388096, 2412972, 3217296, 3619458, 4289728, 4825944, 6434592, 7238916, 8579456, 9651888, 12869184, 14477832, 19303776, 25738368, 28955664, 38607552, 57911328, 77215104, 115822656, 231645312]

約数ペア:

[(1, 231645312), (2, 115822656), (3, 77215104), (4, 57911328), (6, 38607552), (8, 28955664), (9, 25738368), (12, 19303776), (16, 14477832), (18, 12869184), (24, 9651888), (27, 8579456), (32, 7238916), (36, 6434592), (48, 4825944), (54, 4289728), (64, 3619458), (72, 3217296), (96, 2412972), (97, 2388096), (108, 2144864), (128, 1809729), (144, 1608648), (192, 1206486), (194, 1194048), (216, 1072432), (288, 804324), (291, 796032), (384, 603243), (388, 597024), (432, 536216), (576, 402162), (582, 398016), (691, 335232), (776, 298512), (864, 268108), (873, 265344), (1152, 201081), (1164, 199008), (1382, 167616), (1552, 149256), (1728, 134054), (1746, 132672), (2073, 111744), (2328, 99504), (2619, 88448), (2764, 83808), (3104, 74628), (3456, 67027), (3492, 66336), (4146, 55872), (4656, 49752), (5238, 44224), (5528, 41904), (6208, 37314), (6219, 37248), (6984, 33168), (8292, 27936), (9312, 24876), (10476, 22112), (11056, 20952), (12416, 18657), (12438, 18624), (13968, 16584)]