290872004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{1663}}^1$

素因数の和:2339

約数の個数: 24

約数和(自身を含む): 517171200

約数和(自身を除く): 226299196

約数列:

[1, 2, 4, 73, 146, 292, 599, 1198, 1663, 2396, 3326, 6652, 43727, 87454, 121399, 174908, 242798, 485596, 996137, 1992274, 3984548, 72718001, 145436002, 290872004]

約数ペア:

[(1, 290872004), (2, 145436002), (4, 72718001), (73, 3984548), (146, 1992274), (292, 996137), (599, 485596), (1198, 242798), (1663, 174908), (2396, 121399), (3326, 87454), (6652, 43727)]