2489797422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{270689}}^1$

素因数の和:270777

約数の個数: 48

約数和(自身を含む): 6249690720

約数和(自身を除く): 3759893298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 270689, 541378, 812067, 1624134, 1894823, 2436201, 3789646, 4872402, 5684469, 11368938, 17053407, 19760297, 34106814, 39520594, 59280891, 118561782, 138322079, 177842673, 276644158, 355685346, 414966237, 829932474, 1244898711, 2489797422]

約数ペア:

[(1, 2489797422), (2, 1244898711), (3, 829932474), (6, 414966237), (7, 355685346), (9, 276644158), (14, 177842673), (18, 138322079), (21, 118561782), (42, 59280891), (63, 39520594), (73, 34106814), (126, 19760297), (146, 17053407), (219, 11368938), (438, 5684469), (511, 4872402), (657, 3789646), (1022, 2436201), (1314, 1894823), (1533, 1624134), (3066, 812067), (4599, 541378), (9198, 270689)]