423398416

素因数分解:

$2^4\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1592

約数の個数: 60

約数和(自身を含む): 957042540

約数和(自身を除く): 533644124

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 509, 784, 1018, 1061, 2036, 2122, 3563, 4072, 4244, 7126, 7427, 8144, 8488, 14252, 14854, 16976, 24941, 28504, 29708, 49882, 51989, 57008, 59416, 99764, 103978, 118832, 199528, 207956, 399056, 415912, 540049, 831824, 1080098, 2160196, 3780343, 4320392, 7560686, 8640784, 15121372, 26462401, 30242744, 52924802, 60485488, 105849604, 211699208, 423398416]

約数ペア:

[(1, 423398416), (2, 211699208), (4, 105849604), (7, 60485488), (8, 52924802), (14, 30242744), (16, 26462401), (28, 15121372), (49, 8640784), (56, 7560686), (98, 4320392), (112, 3780343), (196, 2160196), (392, 1080098), (509, 831824), (784, 540049), (1018, 415912), (1061, 399056), (2036, 207956), (2122, 199528), (3563, 118832), (4072, 103978), (4244, 99764), (7126, 59416), (7427, 57008), (8144, 51989), (8488, 49882), (14252, 29708), (14854, 28504), (16976, 24941)]