2687678478

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:367

約数の個数: 192

約数和(自身を含む): 6873984000

約数和(自身を除く): 4186305522

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 23, 34, 38, 46, 51, 57, 69, 101, 102, 114, 138, 153, 171, 199, 202, 207, 303, 306, 323, 342, 391, 398, 414, 437, 597, 606, 646, 782, 874, 909, 969, 1173, 1194, 1311, 1717, 1791, 1818, 1919, 1938, 2323, 2346, 2622, 2907, 3383, 3434, 3519, 3582, 3781, 3838, 3933, 4577, 4646, 5151, 5757, 5814, 6766, 6969, 7038, 7429, 7562, 7866, 9154, 10149, 10302, 11343, 11514, 13731, 13938, 14858, 15453, 17271, 20099, 20298, 20907, 22287, 22686, 27462, 30447, 30906, 32623, 34029, 34542, 39491, 40198, 41193, 41814, 44137, 44574, 60297, 60894, 64277, 65246, 66861, 68058, 77809, 78982, 82386, 86963, 88274, 97869, 118473, 120594, 128554, 132411, 133722, 155618, 173926, 180891, 192831, 195738, 233427, 236946, 260889, 264822, 293607, 341683, 355419, 361782, 381881, 385662, 397233, 462277, 466854, 521778, 578493, 587214, 683366, 700281, 710838, 750329, 763762, 782667, 794466, 924554, 1025049, 1145643, 1156986, 1386831, 1400562, 1478371, 1500658, 1565334, 2050098, 2250987, 2291286, 2773662, 2956742, 3075147, 3436929, 4160493, 4435113, 4501974, 6150294, 6491977, 6752961, 6873858, 7858709, 8320986, 8783263, 8870226, 12983954, 13305339, 13505922, 15717418, 17566526, 19475931, 23576127, 26349789, 26610678, 38951862, 47152254, 52699578, 58427793, 70728381, 79049367, 116855586, 141456762, 149315471, 158098734, 298630942, 447946413, 895892826, 1343839239, 2687678478]

約数ペア:

[(1, 2687678478), (2, 1343839239), (3, 895892826), (6, 447946413), (9, 298630942), (17, 158098734), (18, 149315471), (19, 141456762), (23, 116855586), (34, 79049367), (38, 70728381), (46, 58427793), (51, 52699578), (57, 47152254), (69, 38951862), (101, 26610678), (102, 26349789), (114, 23576127), (138, 19475931), (153, 17566526), (171, 15717418), (199, 13505922), (202, 13305339), (207, 12983954), (303, 8870226), (306, 8783263), (323, 8320986), (342, 7858709), (391, 6873858), (398, 6752961), (414, 6491977), (437, 6150294), (597, 4501974), (606, 4435113), (646, 4160493), (782, 3436929), (874, 3075147), (909, 2956742), (969, 2773662), (1173, 2291286), (1194, 2250987), (1311, 2050098), (1717, 1565334), (1791, 1500658), (1818, 1478371), (1919, 1400562), (1938, 1386831), (2323, 1156986), (2346, 1145643), (2622, 1025049), (2907, 924554), (3383, 794466), (3434, 782667), (3519, 763762), (3582, 750329), (3781, 710838), (3838, 700281), (3933, 683366), (4577, 587214), (4646, 578493), (5151, 521778), (5757, 466854), (5814, 462277), (6766, 397233), (6969, 385662), (7038, 381881), (7429, 361782), (7562, 355419), (7866, 341683), (9154, 293607), (10149, 264822), (10302, 260889), (11343, 236946), (11514, 233427), (13731, 195738), (13938, 192831), (14858, 180891), (15453, 173926), (17271, 155618), (20099, 133722), (20298, 132411), (20907, 128554), (22287, 120594), (22686, 118473), (27462, 97869), (30447, 88274), (30906, 86963), (32623, 82386), (34029, 78982), (34542, 77809), (39491, 68058), (40198, 66861), (41193, 65246), (41814, 64277), (44137, 60894), (44574, 60297)]