242254336

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{15263}}^1$

素因数の和:15312

約数の個数: 40

約数和(自身を含む): 499682304

約数和(自身を除く): 257427968

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15263, 15872, 30526, 61052, 122104, 244208, 473153, 488416, 946306, 976832, 1892612, 1953664, 3785224, 3907328, 7570448, 7814656, 15140896, 30281792, 60563584, 121127168, 242254336]

約数ペア:

[(1, 242254336), (2, 121127168), (4, 60563584), (8, 30281792), (16, 15140896), (31, 7814656), (32, 7570448), (62, 3907328), (64, 3785224), (124, 1953664), (128, 1892612), (248, 976832), (256, 946306), (496, 488416), (512, 473153), (992, 244208), (1984, 122104), (3968, 61052), (7936, 30526), (15263, 15872)]