126319616

素因数分解:

$2^{10}\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:740

約数の個数: 44

約数和(自身を含む): 253991760

約数和(自身を除く): 127672144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281, 439, 512, 562, 878, 1024, 1124, 1756, 2248, 3512, 4496, 7024, 8992, 14048, 17984, 28096, 35968, 56192, 71936, 112384, 123359, 143872, 224768, 246718, 287744, 449536, 493436, 986872, 1973744, 3947488, 7894976, 15789952, 31579904, 63159808, 126319616]

約数ペア:

[(1, 126319616), (2, 63159808), (4, 31579904), (8, 15789952), (16, 7894976), (32, 3947488), (64, 1973744), (128, 986872), (256, 493436), (281, 449536), (439, 287744), (512, 246718), (562, 224768), (878, 143872), (1024, 123359), (1124, 112384), (1756, 71936), (2248, 56192), (3512, 35968), (4496, 28096), (7024, 17984), (8992, 14048)]