253441034

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 510701760

約数和(自身を除く): 257260726

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 67, 77, 98, 121, 134, 154, 203, 242, 319, 406, 469, 539, 638, 737, 847, 938, 1078, 1331, 1421, 1474, 1694, 1943, 2233, 2662, 2842, 3283, 3509, 3886, 4466, 5159, 5929, 6566, 7018, 8107, 9317, 10318, 11858, 13601, 15631, 16214, 18634, 21373, 24563, 27202, 31262, 36113, 38599, 42746, 49126, 56749, 65219, 72226, 77198, 89177, 95207, 113498, 130438, 149611, 171941, 178354, 190414, 235103, 270193, 299222, 343882, 397243, 470206, 540386, 624239, 794486, 1047277, 1248478, 1645721, 1891351, 2094554, 2586133, 3291442, 3782702, 4369673, 5172266, 8739346, 11520047, 18102931, 23040094, 36205862, 126720517, 253441034]

約数ペア:

[(1, 253441034), (2, 126720517), (7, 36205862), (11, 23040094), (14, 18102931), (22, 11520047), (29, 8739346), (49, 5172266), (58, 4369673), (67, 3782702), (77, 3291442), (98, 2586133), (121, 2094554), (134, 1891351), (154, 1645721), (203, 1248478), (242, 1047277), (319, 794486), (406, 624239), (469, 540386), (539, 470206), (638, 397243), (737, 343882), (847, 299222), (938, 270193), (1078, 235103), (1331, 190414), (1421, 178354), (1474, 171941), (1694, 149611), (1943, 130438), (2233, 113498), (2662, 95207), (2842, 89177), (3283, 77198), (3509, 72226), (3886, 65219), (4466, 56749), (5159, 49126), (5929, 42746), (6566, 38599), (7018, 36113), (8107, 31262), (9317, 27202), (10318, 24563), (11858, 21373), (13601, 18634), (15631, 16214)]