228562688

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 500003280

約数和(自身を除く): 271440592

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 256, 272, 464, 493, 544, 928, 986, 1088, 1811, 1856, 1972, 2176, 3622, 3712, 3944, 4352, 7244, 7424, 7888, 14488, 15776, 28976, 30787, 31552, 52519, 57952, 61574, 63104, 105038, 115904, 123148, 126208, 210076, 231808, 246296, 420152, 463616, 492592, 840304, 892823, 985184, 1680608, 1785646, 1970368, 3361216, 3571292, 3940736, 6722432, 7142584, 7881472, 13444864, 14285168, 28570336, 57140672, 114281344, 228562688]

約数ペア:

[(1, 228562688), (2, 114281344), (4, 57140672), (8, 28570336), (16, 14285168), (17, 13444864), (29, 7881472), (32, 7142584), (34, 6722432), (58, 3940736), (64, 3571292), (68, 3361216), (116, 1970368), (128, 1785646), (136, 1680608), (232, 985184), (256, 892823), (272, 840304), (464, 492592), (493, 463616), (544, 420152), (928, 246296), (986, 231808), (1088, 210076), (1811, 126208), (1856, 123148), (1972, 115904), (2176, 105038), (3622, 63104), (3712, 61574), (3944, 57952), (4352, 52519), (7244, 31552), (7424, 30787), (7888, 28976), (14488, 15776)]