770473664

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1$

素因数の和:745

約数の個数: 56

約数和(自身を含む): 1550487120

約数和(自身を除く): 780013456

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 257, 278, 337, 514, 556, 674, 1028, 1112, 1348, 2056, 2224, 2696, 4112, 4448, 5392, 8224, 8896, 10784, 16448, 21568, 35723, 46843, 71446, 86609, 93686, 142892, 173218, 187372, 285784, 346436, 374744, 571568, 692872, 749488, 1143136, 1385744, 1498976, 2286272, 2771488, 2997952, 5542976, 12038651, 24077302, 48154604, 96309208, 192618416, 385236832, 770473664]

約数ペア:

[(1, 770473664), (2, 385236832), (4, 192618416), (8, 96309208), (16, 48154604), (32, 24077302), (64, 12038651), (139, 5542976), (257, 2997952), (278, 2771488), (337, 2286272), (514, 1498976), (556, 1385744), (674, 1143136), (1028, 749488), (1112, 692872), (1348, 571568), (2056, 374744), (2224, 346436), (2696, 285784), (4112, 187372), (4448, 173218), (5392, 142892), (8224, 93686), (8896, 86609), (10784, 71446), (16448, 46843), (21568, 35723)]