6651498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 64

約数和(自身を含む): 16220160

約数和(自身を除く): 9568662

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 127, 129, 174, 203, 254, 258, 301, 381, 406, 602, 609, 762, 889, 903, 1218, 1247, 1778, 1806, 2494, 2667, 3683, 3741, 5334, 5461, 7366, 7482, 8729, 10922, 11049, 16383, 17458, 22098, 25781, 26187, 32766, 38227, 51562, 52374, 76454, 77343, 114681, 154686, 158369, 229362, 316738, 475107, 950214, 1108583, 2217166, 3325749, 6651498]

約数ペア:

[(1, 6651498), (2, 3325749), (3, 2217166), (6, 1108583), (7, 950214), (14, 475107), (21, 316738), (29, 229362), (42, 158369), (43, 154686), (58, 114681), (86, 77343), (87, 76454), (127, 52374), (129, 51562), (174, 38227), (203, 32766), (254, 26187), (258, 25781), (301, 22098), (381, 17458), (406, 16383), (602, 11049), (609, 10922), (762, 8729), (889, 7482), (903, 7366), (1218, 5461), (1247, 5334), (1778, 3741), (1806, 3683), (2494, 2667)]