855413248

素因数分解:

$2^9\times {\mathrm{61}}^2\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 60

約数和(自身を含む): 1741504050

約数和(自身を除く): 886090802

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 256, 449, 488, 512, 898, 976, 1796, 1952, 3592, 3721, 3904, 7184, 7442, 7808, 14368, 14884, 15616, 27389, 28736, 29768, 31232, 54778, 57472, 59536, 109556, 114944, 119072, 219112, 229888, 238144, 438224, 476288, 876448, 952576, 1670729, 1752896, 1905152, 3341458, 3505792, 6682916, 7011584, 13365832, 14023168, 26731664, 53463328, 106926656, 213853312, 427706624, 855413248]

約数ペア:

[(1, 855413248), (2, 427706624), (4, 213853312), (8, 106926656), (16, 53463328), (32, 26731664), (61, 14023168), (64, 13365832), (122, 7011584), (128, 6682916), (244, 3505792), (256, 3341458), (449, 1905152), (488, 1752896), (512, 1670729), (898, 952576), (976, 876448), (1796, 476288), (1952, 438224), (3592, 238144), (3721, 229888), (3904, 219112), (7184, 119072), (7442, 114944), (7808, 109556), (14368, 59536), (14884, 57472), (15616, 54778), (27389, 31232), (28736, 29768)]