2521666686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{773}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 6591062016

約数和(自身を除く): 4069395330

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 307, 322, 462, 483, 506, 614, 759, 773, 921, 966, 1518, 1546, 1771, 1842, 2149, 2319, 3377, 3542, 4298, 4638, 5313, 5411, 6447, 6754, 7061, 8503, 10131, 10626, 10822, 12894, 14122, 16233, 17006, 17779, 20262, 21183, 23639, 25509, 32466, 35558, 42366, 47278, 49427, 51018, 53337, 59521, 70917, 77671, 98854, 106674, 119042, 124453, 141834, 148281, 155342, 178563, 195569, 233013, 237311, 248906, 296562, 357126, 373359, 391138, 466026, 474622, 543697, 586707, 711933, 746718, 1087394, 1173414, 1368983, 1423866, 1631091, 1661177, 2610421, 2737966, 3262182, 3322354, 4106949, 4983531, 5220842, 5458153, 7831263, 8213898, 9967062, 10916306, 15662526, 16374459, 18272947, 32748918, 36545894, 38207071, 54818841, 60039683, 76414142, 109637682, 114621213, 120079366, 180119049, 229242426, 360238098, 420277781, 840555562, 1260833343, 2521666686]

約数ペア:

[(1, 2521666686), (2, 1260833343), (3, 840555562), (6, 420277781), (7, 360238098), (11, 229242426), (14, 180119049), (21, 120079366), (22, 114621213), (23, 109637682), (33, 76414142), (42, 60039683), (46, 54818841), (66, 38207071), (69, 36545894), (77, 32748918), (138, 18272947), (154, 16374459), (161, 15662526), (231, 10916306), (253, 9967062), (307, 8213898), (322, 7831263), (462, 5458153), (483, 5220842), (506, 4983531), (614, 4106949), (759, 3322354), (773, 3262182), (921, 2737966), (966, 2610421), (1518, 1661177), (1546, 1631091), (1771, 1423866), (1842, 1368983), (2149, 1173414), (2319, 1087394), (3377, 746718), (3542, 711933), (4298, 586707), (4638, 543697), (5313, 474622), (5411, 466026), (6447, 391138), (6754, 373359), (7061, 357126), (8503, 296562), (10131, 248906), (10626, 237311), (10822, 233013), (12894, 195569), (14122, 178563), (16233, 155342), (17006, 148281), (17779, 141834), (20262, 124453), (21183, 119042), (23639, 106674), (25509, 98854), (32466, 77671), (35558, 70917), (42366, 59521), (47278, 53337), (49427, 51018)]