217624932

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 659218560

約数和(自身を除く): 441593628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 97, 116, 126, 174, 194, 203, 252, 261, 291, 307, 348, 388, 406, 522, 582, 609, 614, 679, 812, 873, 921, 1044, 1164, 1218, 1228, 1358, 1746, 1827, 1842, 2037, 2149, 2436, 2716, 2763, 2813, 3492, 3654, 3684, 4074, 4298, 5526, 5626, 6111, 6447, 7308, 8148, 8439, 8596, 8903, 11052, 11252, 12222, 12894, 16878, 17806, 19341, 19691, 24444, 25317, 25788, 26709, 29779, 33756, 35612, 38682, 39382, 50634, 53418, 59073, 59558, 62321, 77364, 78764, 80127, 89337, 101268, 106836, 118146, 119116, 124642, 160254, 177219, 178674, 186963, 208453, 236292, 249284, 268011, 320508, 354438, 357348, 373926, 416906, 536022, 560889, 625359, 708876, 747852, 833812, 863591, 1072044, 1121778, 1250718, 1727182, 1876077, 2243556, 2501436, 2590773, 3454364, 3752154, 5181546, 6045137, 7504308, 7772319, 10363092, 12090274, 15544638, 18135411, 24180548, 31089276, 36270822, 54406233, 72541644, 108812466, 217624932]

約数ペア:

[(1, 217624932), (2, 108812466), (3, 72541644), (4, 54406233), (6, 36270822), (7, 31089276), (9, 24180548), (12, 18135411), (14, 15544638), (18, 12090274), (21, 10363092), (28, 7772319), (29, 7504308), (36, 6045137), (42, 5181546), (58, 3752154), (63, 3454364), (84, 2590773), (87, 2501436), (97, 2243556), (116, 1876077), (126, 1727182), (174, 1250718), (194, 1121778), (203, 1072044), (252, 863591), (261, 833812), (291, 747852), (307, 708876), (348, 625359), (388, 560889), (406, 536022), (522, 416906), (582, 373926), (609, 357348), (614, 354438), (679, 320508), (812, 268011), (873, 249284), (921, 236292), (1044, 208453), (1164, 186963), (1218, 178674), (1228, 177219), (1358, 160254), (1746, 124642), (1827, 119116), (1842, 118146), (2037, 106836), (2149, 101268), (2436, 89337), (2716, 80127), (2763, 78764), (2813, 77364), (3492, 62321), (3654, 59558), (3684, 59073), (4074, 53418), (4298, 50634), (5526, 39382), (5626, 38682), (6111, 35612), (6447, 33756), (7308, 29779), (8148, 26709), (8439, 25788), (8596, 25317), (8903, 24444), (11052, 19691), (11252, 19341), (12222, 17806), (12894, 16878)]