7998606

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 22464000

約数和(自身を除く): 14465394

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 126, 154, 174, 198, 199, 203, 231, 261, 319, 398, 406, 462, 522, 597, 609, 638, 693, 957, 1194, 1218, 1386, 1393, 1791, 1827, 1914, 2189, 2233, 2786, 2871, 3582, 3654, 4179, 4378, 4466, 5742, 5771, 6567, 6699, 8358, 11542, 12537, 13134, 13398, 15323, 17313, 19701, 20097, 25074, 30646, 34626, 39402, 40194, 40397, 45969, 51939, 63481, 80794, 91938, 103878, 121191, 126962, 137907, 190443, 242382, 275814, 363573, 380886, 444367, 571329, 727146, 888734, 1142658, 1333101, 2666202, 3999303, 7998606]

約数ペア:

[(1, 7998606), (2, 3999303), (3, 2666202), (6, 1333101), (7, 1142658), (9, 888734), (11, 727146), (14, 571329), (18, 444367), (21, 380886), (22, 363573), (29, 275814), (33, 242382), (42, 190443), (58, 137907), (63, 126962), (66, 121191), (77, 103878), (87, 91938), (99, 80794), (126, 63481), (154, 51939), (174, 45969), (198, 40397), (199, 40194), (203, 39402), (231, 34626), (261, 30646), (319, 25074), (398, 20097), (406, 19701), (462, 17313), (522, 15323), (597, 13398), (609, 13134), (638, 12537), (693, 11542), (957, 8358), (1194, 6699), (1218, 6567), (1386, 5771), (1393, 5742), (1791, 4466), (1827, 4378), (1914, 4179), (2189, 3654), (2233, 3582), (2786, 2871)]