391840768

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:883

約数の個数: 88

約数和(自身を含む): 875460960

約数和(自身を除く): 483620192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 512, 688, 704, 809, 946, 1024, 1376, 1408, 1618, 1892, 2752, 2816, 3236, 3784, 5504, 5632, 6472, 7568, 8899, 11008, 11264, 12944, 15136, 17798, 22016, 25888, 30272, 34787, 35596, 44032, 51776, 60544, 69574, 71192, 103552, 121088, 139148, 142384, 207104, 242176, 278296, 284768, 382657, 414208, 484352, 556592, 569536, 765314, 828416, 1113184, 1139072, 1530628, 2226368, 2278144, 3061256, 4452736, 4556288, 6122512, 8905472, 9112576, 12245024, 17810944, 24490048, 35621888, 48980096, 97960192, 195920384, 391840768]

約数ペア:

[(1, 391840768), (2, 195920384), (4, 97960192), (8, 48980096), (11, 35621888), (16, 24490048), (22, 17810944), (32, 12245024), (43, 9112576), (44, 8905472), (64, 6122512), (86, 4556288), (88, 4452736), (128, 3061256), (172, 2278144), (176, 2226368), (256, 1530628), (344, 1139072), (352, 1113184), (473, 828416), (512, 765314), (688, 569536), (704, 556592), (809, 484352), (946, 414208), (1024, 382657), (1376, 284768), (1408, 278296), (1618, 242176), (1892, 207104), (2752, 142384), (2816, 139148), (3236, 121088), (3784, 103552), (5504, 71192), (5632, 69574), (6472, 60544), (7568, 51776), (8899, 44032), (11008, 35596), (11264, 34787), (12944, 30272), (15136, 25888), (17798, 22016)]