1338251264

素因数分解:

$2^{11}\times 7^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 3078260640

約数和(自身を除く): 1740009376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 277, 337, 448, 512, 554, 674, 896, 1024, 1108, 1348, 1792, 1939, 2048, 2216, 2359, 2696, 3584, 3878, 4432, 4718, 5392, 7168, 7756, 8864, 9436, 10784, 14336, 15512, 17728, 18872, 21568, 31024, 35456, 37744, 43136, 62048, 70912, 75488, 86272, 93349, 124096, 141824, 150976, 172544, 186698, 248192, 283648, 301952, 345088, 373396, 496384, 567296, 603904, 653443, 690176, 746792, 992768, 1207808, 1306886, 1493584, 1985536, 2415616, 2613772, 2987168, 3971072, 4831232, 5227544, 5974336, 10455088, 11948672, 20910176, 23897344, 41820352, 47794688, 83640704, 95589376, 167281408, 191178752, 334562816, 669125632, 1338251264]

約数ペア:

[(1, 1338251264), (2, 669125632), (4, 334562816), (7, 191178752), (8, 167281408), (14, 95589376), (16, 83640704), (28, 47794688), (32, 41820352), (56, 23897344), (64, 20910176), (112, 11948672), (128, 10455088), (224, 5974336), (256, 5227544), (277, 4831232), (337, 3971072), (448, 2987168), (512, 2613772), (554, 2415616), (674, 1985536), (896, 1493584), (1024, 1306886), (1108, 1207808), (1348, 992768), (1792, 746792), (1939, 690176), (2048, 653443), (2216, 603904), (2359, 567296), (2696, 496384), (3584, 373396), (3878, 345088), (4432, 301952), (4718, 283648), (5392, 248192), (7168, 186698), (7756, 172544), (8864, 150976), (9436, 141824), (10784, 124096), (14336, 93349), (15512, 86272), (17728, 75488), (18872, 70912), (21568, 62048), (31024, 43136), (35456, 37744)]