314938840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271499}}^1$

素因数の和:271539

約数の個数: 32

約数和(自身を含む): 733050000

約数和(自身を除く): 418111160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 271499, 542998, 1085996, 1357495, 2171992, 2714990, 5429980, 7873471, 10859960, 15746942, 31493884, 39367355, 62987768, 78734710, 157469420, 314938840]

約数ペア:

[(1, 314938840), (2, 157469420), (4, 78734710), (5, 62987768), (8, 39367355), (10, 31493884), (20, 15746942), (29, 10859960), (40, 7873471), (58, 5429980), (116, 2714990), (145, 2171992), (232, 1357495), (290, 1085996), (580, 542998), (1160, 271499)]