678273536

素因数分解:

$2^9\times {\mathrm{1324753}}^1$

素因数の和:1324771

約数の個数: 20

約数和(自身を含む): 1355223342

約数和(自身を除く): 676949806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1324753, 2649506, 5299012, 10598024, 21196048, 42392096, 84784192, 169568384, 339136768, 678273536]

約数ペア:

[(1, 678273536), (2, 339136768), (4, 169568384), (8, 84784192), (16, 42392096), (32, 21196048), (64, 10598024), (128, 5299012), (256, 2649506), (512, 1324753)]