670971904

素因数分解:

$2^{11}\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2518

約数の個数: 48

約数和(自身を含む): 1351841400

約数和(自身を除く): 680869496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1024, 1112, 2048, 2224, 2357, 4448, 4714, 8896, 9428, 17792, 18856, 35584, 37712, 71168, 75424, 142336, 150848, 284672, 301696, 327623, 603392, 655246, 1206784, 1310492, 2413568, 2620984, 4827136, 5241968, 10483936, 20967872, 41935744, 83871488, 167742976, 335485952, 670971904]

約数ペア:

[(1, 670971904), (2, 335485952), (4, 167742976), (8, 83871488), (16, 41935744), (32, 20967872), (64, 10483936), (128, 5241968), (139, 4827136), (256, 2620984), (278, 2413568), (512, 1310492), (556, 1206784), (1024, 655246), (1112, 603392), (2048, 327623), (2224, 301696), (2357, 284672), (4448, 150848), (4714, 142336), (8896, 75424), (9428, 71168), (17792, 37712), (18856, 35584)]