988275904

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28649}}^1$

素因数の和:28686

約数の個数: 84

約数和(自身を含む): 2488768200

約数和(自身を除く): 1500492296

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 448, 539, 616, 704, 784, 1078, 1232, 1568, 2156, 2464, 3136, 4312, 4928, 8624, 17248, 28649, 34496, 57298, 114596, 200543, 229192, 315139, 401086, 458384, 630278, 802172, 916768, 1260556, 1403801, 1604344, 1833536, 2205973, 2521112, 2807602, 3208688, 4411946, 5042224, 5615204, 6417376, 8823892, 10084448, 11230408, 12834752, 15441811, 17647784, 20168896, 22460816, 30883622, 35295568, 44921632, 61767244, 70591136, 89843264, 123534488, 141182272, 247068976, 494137952, 988275904]

約数ペア:

[(1, 988275904), (2, 494137952), (4, 247068976), (7, 141182272), (8, 123534488), (11, 89843264), (14, 70591136), (16, 61767244), (22, 44921632), (28, 35295568), (32, 30883622), (44, 22460816), (49, 20168896), (56, 17647784), (64, 15441811), (77, 12834752), (88, 11230408), (98, 10084448), (112, 8823892), (154, 6417376), (176, 5615204), (196, 5042224), (224, 4411946), (308, 3208688), (352, 2807602), (392, 2521112), (448, 2205973), (539, 1833536), (616, 1604344), (704, 1403801), (784, 1260556), (1078, 916768), (1232, 802172), (1568, 630278), (2156, 458384), (2464, 401086), (3136, 315139), (4312, 229192), (4928, 200543), (8624, 114596), (17248, 57298), (28649, 34496)]