210510608

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:976

約数の個数: 80

約数和(自身を含む): 511336320

約数和(自身を除く): 300825712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 241, 308, 482, 616, 709, 964, 1232, 1418, 1687, 1928, 2651, 2836, 3374, 3856, 4963, 5302, 5672, 6748, 7799, 9926, 10604, 11344, 13496, 15598, 18557, 19852, 21208, 26992, 31196, 37114, 39704, 42416, 54593, 62392, 74228, 79408, 109186, 124784, 148456, 170869, 218372, 296912, 341738, 436744, 683476, 873488, 1196083, 1366952, 1879559, 2392166, 2733904, 3759118, 4784332, 7518236, 9568664, 13156913, 15036472, 19137328, 26313826, 30072944, 52627652, 105255304, 210510608]

約数ペア:

[(1, 210510608), (2, 105255304), (4, 52627652), (7, 30072944), (8, 26313826), (11, 19137328), (14, 15036472), (16, 13156913), (22, 9568664), (28, 7518236), (44, 4784332), (56, 3759118), (77, 2733904), (88, 2392166), (112, 1879559), (154, 1366952), (176, 1196083), (241, 873488), (308, 683476), (482, 436744), (616, 341738), (709, 296912), (964, 218372), (1232, 170869), (1418, 148456), (1687, 124784), (1928, 109186), (2651, 79408), (2836, 74228), (3374, 62392), (3856, 54593), (4963, 42416), (5302, 39704), (5672, 37114), (6748, 31196), (7799, 26992), (9926, 21208), (10604, 19852), (11344, 18557), (13496, 15598)]