486560841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 755865600

約数和(自身を除く): 269304759

約数列:

[1, 3, 13, 31, 37, 39, 73, 93, 111, 149, 219, 403, 447, 481, 949, 1147, 1209, 1443, 1937, 2263, 2701, 2847, 3441, 4619, 5513, 5811, 6789, 8103, 10877, 13857, 14911, 16539, 29419, 32631, 35113, 44733, 60047, 71669, 83731, 88257, 105339, 141401, 170903, 180141, 215007, 251193, 337187, 402449, 424203, 512709, 1011561, 1088503, 1207347, 2221739, 3265509, 4383431, 5231837, 6665217, 12475919, 13150293, 15695511, 37427757, 162186947, 486560841]

約数ペア:

[(1, 486560841), (3, 162186947), (13, 37427757), (31, 15695511), (37, 13150293), (39, 12475919), (73, 6665217), (93, 5231837), (111, 4383431), (149, 3265509), (219, 2221739), (403, 1207347), (447, 1088503), (481, 1011561), (949, 512709), (1147, 424203), (1209, 402449), (1443, 337187), (1937, 251193), (2263, 215007), (2701, 180141), (2847, 170903), (3441, 141401), (4619, 105339), (5513, 88257), (5811, 83731), (6789, 71669), (8103, 60047), (10877, 44733), (13857, 35113), (14911, 32631), (16539, 29419)]