649397364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30557}}^1$

素因数の和:30605

約数の個数: 96

約数和(自身を含む): 1971357696

約数和(自身を除く): 1321960332

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 3036, 3542, 5313, 7084, 10626, 21252, 30557, 61114, 91671, 122228, 183342, 213899, 336127, 366684, 427798, 641697, 672254, 702811, 855596, 1008381, 1283394, 1344508, 1405622, 2016762, 2108433, 2352889, 2566788, 2811244, 4033524, 4216866, 4705778, 4919677, 7058667, 7730921, 8433732, 9411556, 9839354, 14117334, 14759031, 15461842, 19678708, 23192763, 28234668, 29518062, 30923684, 46385526, 54116447, 59036124, 92771052, 108232894, 162349341, 216465788, 324698682, 649397364]

約数ペア:

[(1, 649397364), (2, 324698682), (3, 216465788), (4, 162349341), (6, 108232894), (7, 92771052), (11, 59036124), (12, 54116447), (14, 46385526), (21, 30923684), (22, 29518062), (23, 28234668), (28, 23192763), (33, 19678708), (42, 15461842), (44, 14759031), (46, 14117334), (66, 9839354), (69, 9411556), (77, 8433732), (84, 7730921), (92, 7058667), (132, 4919677), (138, 4705778), (154, 4216866), (161, 4033524), (231, 2811244), (253, 2566788), (276, 2352889), (308, 2108433), (322, 2016762), (462, 1405622), (483, 1344508), (506, 1283394), (644, 1008381), (759, 855596), (924, 702811), (966, 672254), (1012, 641697), (1518, 427798), (1771, 366684), (1932, 336127), (3036, 213899), (3542, 183342), (5313, 122228), (7084, 91671), (10626, 61114), (21252, 30557)]