317956688

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 750155112

約数和(自身を除く): 432198424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 97, 98, 112, 113, 148, 194, 196, 226, 259, 296, 388, 392, 452, 518, 592, 679, 776, 784, 791, 904, 1036, 1358, 1552, 1582, 1808, 1813, 2072, 2716, 3164, 3589, 3626, 4144, 4181, 4753, 5432, 5537, 6328, 7178, 7252, 8362, 9506, 10864, 10961, 11074, 12656, 14356, 14504, 16724, 19012, 21922, 22148, 25123, 28712, 29008, 29267, 33448, 38024, 43844, 44296, 50246, 57424, 58534, 66896, 76048, 76727, 87688, 88592, 100492, 117068, 153454, 175376, 175861, 200984, 204869, 234136, 306908, 351722, 401968, 405557, 409738, 468272, 537089, 613816, 703444, 811114, 819476, 1074178, 1227632, 1406888, 1622228, 1638952, 2148356, 2813776, 2838899, 3244456, 3277904, 4296712, 5677798, 6488912, 8593424, 11355596, 19872293, 22711192, 39744586, 45422384, 79489172, 158978344, 317956688]

約数ペア:

[(1, 317956688), (2, 158978344), (4, 79489172), (7, 45422384), (8, 39744586), (14, 22711192), (16, 19872293), (28, 11355596), (37, 8593424), (49, 6488912), (56, 5677798), (74, 4296712), (97, 3277904), (98, 3244456), (112, 2838899), (113, 2813776), (148, 2148356), (194, 1638952), (196, 1622228), (226, 1406888), (259, 1227632), (296, 1074178), (388, 819476), (392, 811114), (452, 703444), (518, 613816), (592, 537089), (679, 468272), (776, 409738), (784, 405557), (791, 401968), (904, 351722), (1036, 306908), (1358, 234136), (1552, 204869), (1582, 200984), (1808, 175861), (1813, 175376), (2072, 153454), (2716, 117068), (3164, 100492), (3589, 88592), (3626, 87688), (4144, 76727), (4181, 76048), (4753, 66896), (5432, 58534), (5537, 57424), (6328, 50246), (7178, 44296), (7252, 43844), (8362, 38024), (9506, 33448), (10864, 29267), (10961, 29008), (11074, 28712), (12656, 25123), (14356, 22148), (14504, 21922), (16724, 19012)]