1388814444

素因数分解:

$2^2\times 3^3\times {\mathrm{1621}}^1\times {\mathrm{7933}}^1$

素因数の和:9567

約数の個数: 48

約数和(自身を含む): 3603305440

約数和(自身を除く): 2214490996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1621, 3242, 4863, 6484, 7933, 9726, 14589, 15866, 19452, 23799, 29178, 31732, 43767, 47598, 58356, 71397, 87534, 95196, 142794, 175068, 214191, 285588, 428382, 856764, 12859393, 25718786, 38578179, 51437572, 77156358, 115734537, 154312716, 231469074, 347203611, 462938148, 694407222, 1388814444]

約数ペア:

[(1, 1388814444), (2, 694407222), (3, 462938148), (4, 347203611), (6, 231469074), (9, 154312716), (12, 115734537), (18, 77156358), (27, 51437572), (36, 38578179), (54, 25718786), (108, 12859393), (1621, 856764), (3242, 428382), (4863, 285588), (6484, 214191), (7933, 175068), (9726, 142794), (14589, 95196), (15866, 87534), (19452, 71397), (23799, 58356), (29178, 47598), (31732, 43767)]