290215008

素因数分解:

$2^5\times 3^3\times {\mathrm{335897}}^1$

素因数の和:335916

約数の個数: 48

約数和(自身を含む): 846462960

約数和(自身を除く): 556247952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 335897, 671794, 1007691, 1343588, 2015382, 2687176, 3023073, 4030764, 5374352, 6046146, 8061528, 9069219, 10748704, 12092292, 16123056, 18138438, 24184584, 32246112, 36276876, 48369168, 72553752, 96738336, 145107504, 290215008]

約数ペア:

[(1, 290215008), (2, 145107504), (3, 96738336), (4, 72553752), (6, 48369168), (8, 36276876), (9, 32246112), (12, 24184584), (16, 18138438), (18, 16123056), (24, 12092292), (27, 10748704), (32, 9069219), (36, 8061528), (48, 6046146), (54, 5374352), (72, 4030764), (96, 3023073), (108, 2687176), (144, 2015382), (216, 1343588), (288, 1007691), (432, 671794), (864, 335897)]