1553148

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 4102560

約数和(自身を除く): 2549412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 197, 219, 292, 394, 438, 591, 657, 788, 876, 1182, 1314, 1773, 1971, 2364, 2628, 3546, 3942, 5319, 7092, 7884, 10638, 14381, 21276, 28762, 43143, 57524, 86286, 129429, 172572, 258858, 388287, 517716, 776574, 1553148]

約数ペア:

[(1, 1553148), (2, 776574), (3, 517716), (4, 388287), (6, 258858), (9, 172572), (12, 129429), (18, 86286), (27, 57524), (36, 43143), (54, 28762), (73, 21276), (108, 14381), (146, 10638), (197, 7884), (219, 7092), (292, 5319), (394, 3942), (438, 3546), (591, 2628), (657, 2364), (788, 1971), (876, 1773), (1182, 1314)]