816187568

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4729}}^1$

素因数の和:4834

約数の個数: 80

約数和(自身を含む): 1914401280

約数和(自身を除く): 1098213712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 469, 536, 644, 938, 1072, 1288, 1541, 1876, 2576, 3082, 3752, 4729, 6164, 7504, 9458, 10787, 12328, 18916, 21574, 24656, 33103, 37832, 43148, 66206, 75664, 86296, 108767, 132412, 172592, 217534, 264824, 316843, 435068, 529648, 633686, 761369, 870136, 1267372, 1522738, 1740272, 2217901, 2534744, 3045476, 4435802, 5069488, 6090952, 7287389, 8871604, 12181904, 14574778, 17743208, 29149556, 35486416, 51011723, 58299112, 102023446, 116598224, 204046892, 408093784, 816187568]

約数ペア:

[(1, 816187568), (2, 408093784), (4, 204046892), (7, 116598224), (8, 102023446), (14, 58299112), (16, 51011723), (23, 35486416), (28, 29149556), (46, 17743208), (56, 14574778), (67, 12181904), (92, 8871604), (112, 7287389), (134, 6090952), (161, 5069488), (184, 4435802), (268, 3045476), (322, 2534744), (368, 2217901), (469, 1740272), (536, 1522738), (644, 1267372), (938, 870136), (1072, 761369), (1288, 633686), (1541, 529648), (1876, 435068), (2576, 316843), (3082, 264824), (3752, 217534), (4729, 172592), (6164, 132412), (7504, 108767), (9458, 86296), (10787, 75664), (12328, 66206), (18916, 43148), (21574, 37832), (24656, 33103)]