710144

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 40

約数和(自身を含む): 1514040

約数和(自身を除く): 803896

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 256, 292, 304, 512, 584, 608, 1168, 1216, 1387, 2336, 2432, 2774, 4672, 4864, 5548, 9344, 9728, 11096, 18688, 22192, 37376, 44384, 88768, 177536, 355072, 710144]

約数ペア:

[(1, 710144), (2, 355072), (4, 177536), (8, 88768), (16, 44384), (19, 37376), (32, 22192), (38, 18688), (64, 11096), (73, 9728), (76, 9344), (128, 5548), (146, 4864), (152, 4672), (256, 2774), (292, 2432), (304, 2336), (512, 1387), (584, 1216), (608, 1168)]