217202227712

素因数分解:

$2^9\times {\mathrm{28111}}^1\times {\mathrm{15091}}^1$

素因数の和:43220

約数の個数: 40

約数和(自身を含む): 434024428992

約数和(自身を除く): 216822201280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 15091, 28111, 30182, 56222, 60364, 112444, 120728, 224888, 241456, 449776, 482912, 899552, 965824, 1799104, 1931648, 3598208, 3863296, 7196416, 7726592, 14392832, 424223101, 848446202, 1696892404, 3393784808, 6787569616, 13575139232, 27150278464, 54300556928, 108601113856, 217202227712]

約数ペア:

[(1, 217202227712), (2, 108601113856), (4, 54300556928), (8, 27150278464), (16, 13575139232), (32, 6787569616), (64, 3393784808), (128, 1696892404), (256, 848446202), (512, 424223101), (15091, 14392832), (28111, 7726592), (30182, 7196416), (56222, 3863296), (60364, 3598208), (112444, 1931648), (120728, 1799104), (224888, 965824), (241456, 899552), (449776, 482912)]