2959128

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 8138520

約数和(自身を除く): 5179392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 146, 219, 292, 438, 563, 584, 657, 876, 1126, 1314, 1689, 1752, 2252, 2628, 3378, 4504, 5067, 5256, 6756, 10134, 13512, 20268, 40536, 41099, 82198, 123297, 164396, 246594, 328792, 369891, 493188, 739782, 986376, 1479564, 2959128]

約数ペア:

[(1, 2959128), (2, 1479564), (3, 986376), (4, 739782), (6, 493188), (8, 369891), (9, 328792), (12, 246594), (18, 164396), (24, 123297), (36, 82198), (72, 41099), (73, 40536), (146, 20268), (219, 13512), (292, 10134), (438, 6756), (563, 5256), (584, 5067), (657, 4504), (876, 3378), (1126, 2628), (1314, 2252), (1689, 1752)]