217436724

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{15607}}^1$

素因数の和:15666

約数の個数: 60

約数和(自身を含む): 581678944

約数和(自身を除く): 364242220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13932, 15607, 31214, 46821, 62428, 93642, 140463, 187284, 280926, 421389, 561852, 671101, 842778, 1264167, 1342202, 1685556, 2013303, 2528334, 2684404, 4026606, 5056668, 6039909, 8053212, 12079818, 18119727, 24159636, 36239454, 54359181, 72478908, 108718362, 217436724]

約数ペア:

[(1, 217436724), (2, 108718362), (3, 72478908), (4, 54359181), (6, 36239454), (9, 24159636), (12, 18119727), (18, 12079818), (27, 8053212), (36, 6039909), (43, 5056668), (54, 4026606), (81, 2684404), (86, 2528334), (108, 2013303), (129, 1685556), (162, 1342202), (172, 1264167), (258, 842778), (324, 671101), (387, 561852), (516, 421389), (774, 280926), (1161, 187284), (1548, 140463), (2322, 93642), (3483, 62428), (4644, 46821), (6966, 31214), (13932, 15607)]