247480074

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1483}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 548201472

約数和(自身を除く): 300721398

約数列:

[1, 2, 3, 6, 9, 18, 73, 127, 146, 219, 254, 381, 438, 657, 762, 1143, 1314, 1483, 2286, 2966, 4449, 8898, 9271, 13347, 18542, 26694, 27813, 55626, 83439, 108259, 166878, 188341, 216518, 324777, 376682, 565023, 649554, 974331, 1130046, 1695069, 1948662, 3390138, 13748893, 27497786, 41246679, 82493358, 123740037, 247480074]

約数ペア:

[(1, 247480074), (2, 123740037), (3, 82493358), (6, 41246679), (9, 27497786), (18, 13748893), (73, 3390138), (127, 1948662), (146, 1695069), (219, 1130046), (254, 974331), (381, 649554), (438, 565023), (657, 376682), (762, 324777), (1143, 216518), (1314, 188341), (1483, 166878), (2286, 108259), (2966, 83439), (4449, 55626), (8898, 27813), (9271, 26694), (13347, 18542)]