250278392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2707}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 582328320

約数和(自身を除く): 332049928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 127, 182, 254, 364, 508, 728, 889, 1016, 1651, 1778, 2707, 3302, 3556, 5414, 6604, 7112, 10828, 11557, 13208, 18949, 21656, 23114, 35191, 37898, 46228, 70382, 75796, 92456, 140764, 151592, 246337, 281528, 343789, 492674, 687578, 985348, 1375156, 1970696, 2406523, 2750312, 4469257, 4813046, 8938514, 9626092, 17877028, 19252184, 31284799, 35754056, 62569598, 125139196, 250278392]

約数ペア:

[(1, 250278392), (2, 125139196), (4, 62569598), (7, 35754056), (8, 31284799), (13, 19252184), (14, 17877028), (26, 9626092), (28, 8938514), (52, 4813046), (56, 4469257), (91, 2750312), (104, 2406523), (127, 1970696), (182, 1375156), (254, 985348), (364, 687578), (508, 492674), (728, 343789), (889, 281528), (1016, 246337), (1651, 151592), (1778, 140764), (2707, 92456), (3302, 75796), (3556, 70382), (5414, 46228), (6604, 37898), (7112, 35191), (10828, 23114), (11557, 21656), (13208, 18949)]