1330779136

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{30223}}^1$

素因数の和:30286

約数の個数: 44

約数和(自身を含む): 2722215232

約数和(自身を除く): 1391436096

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 2752, 5504, 11008, 22016, 30223, 44032, 60446, 120892, 241784, 483568, 967136, 1299589, 1934272, 2599178, 3868544, 5198356, 7737088, 10396712, 15474176, 20793424, 30948352, 41586848, 83173696, 166347392, 332694784, 665389568, 1330779136]

約数ペア:

[(1, 1330779136), (2, 665389568), (4, 332694784), (8, 166347392), (16, 83173696), (32, 41586848), (43, 30948352), (64, 20793424), (86, 15474176), (128, 10396712), (172, 7737088), (256, 5198356), (344, 3868544), (512, 2599178), (688, 1934272), (1024, 1299589), (1376, 967136), (2752, 483568), (5504, 241784), (11008, 120892), (22016, 60446), (30223, 44032)]