538303976

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 1171774080

約数和(自身を除く): 633470104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 257, 331, 452, 514, 662, 791, 904, 1028, 1324, 1582, 1799, 2056, 2317, 2648, 3164, 3598, 4634, 6328, 7196, 9268, 14392, 18536, 29041, 37403, 58082, 74806, 85067, 116164, 149612, 170134, 203287, 232328, 261821, 299224, 340268, 406574, 523642, 595469, 680536, 813148, 1047284, 1190938, 1626296, 2094568, 2381876, 4763752, 9612571, 19225142, 38450284, 67287997, 76900568, 134575994, 269151988, 538303976]

約数ペア:

[(1, 538303976), (2, 269151988), (4, 134575994), (7, 76900568), (8, 67287997), (14, 38450284), (28, 19225142), (56, 9612571), (113, 4763752), (226, 2381876), (257, 2094568), (331, 1626296), (452, 1190938), (514, 1047284), (662, 813148), (791, 680536), (904, 595469), (1028, 523642), (1324, 406574), (1582, 340268), (1799, 299224), (2056, 261821), (2317, 232328), (2648, 203287), (3164, 170134), (3598, 149612), (4634, 116164), (6328, 85067), (7196, 74806), (9268, 58082), (14392, 37403), (18536, 29041)]