228128256

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1652

約数の個数: 120

約数和(自身を含む): 680057664

約数和(自身を除く): 451929408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1536, 1597, 1984, 2232, 2304, 2976, 3194, 3968, 4464, 4608, 4791, 5952, 6388, 7936, 8928, 9582, 11904, 12776, 14373, 15872, 17856, 19164, 23808, 25552, 28746, 35712, 38328, 47616, 49507, 51104, 57492, 71424, 76656, 99014, 102208, 114984, 142848, 148521, 153312, 198028, 204416, 229968, 297042, 306624, 396056, 408832, 445563, 459936, 594084, 613248, 792112, 817664, 891126, 919872, 1188168, 1226496, 1584224, 1782252, 1839744, 2376336, 2452992, 3168448, 3564504, 3679488, 4752672, 6336896, 7129008, 7358976, 9505344, 12673792, 14258016, 19010688, 25347584, 28516032, 38021376, 57032064, 76042752, 114064128, 228128256]

約数ペア:

[(1, 228128256), (2, 114064128), (3, 76042752), (4, 57032064), (6, 38021376), (8, 28516032), (9, 25347584), (12, 19010688), (16, 14258016), (18, 12673792), (24, 9505344), (31, 7358976), (32, 7129008), (36, 6336896), (48, 4752672), (62, 3679488), (64, 3564504), (72, 3168448), (93, 2452992), (96, 2376336), (124, 1839744), (128, 1782252), (144, 1584224), (186, 1226496), (192, 1188168), (248, 919872), (256, 891126), (279, 817664), (288, 792112), (372, 613248), (384, 594084), (496, 459936), (512, 445563), (558, 408832), (576, 396056), (744, 306624), (768, 297042), (992, 229968), (1116, 204416), (1152, 198028), (1488, 153312), (1536, 148521), (1597, 142848), (1984, 114984), (2232, 102208), (2304, 99014), (2976, 76656), (3194, 71424), (3968, 57492), (4464, 51104), (4608, 49507), (4791, 47616), (5952, 38328), (6388, 35712), (7936, 28746), (8928, 25552), (9582, 23808), (11904, 19164), (12776, 17856), (14373, 15872)]