1268675416

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 2479831200

約数和(自身を除く): 1211155784

約数列:

[1, 2, 4, 8, 53, 97, 106, 109, 194, 212, 218, 283, 388, 424, 436, 566, 776, 872, 1132, 2264, 5141, 5777, 10282, 10573, 11554, 14999, 20564, 21146, 23108, 27451, 29998, 30847, 41128, 42292, 46216, 54902, 59996, 61694, 84584, 109804, 119992, 123388, 219608, 246776, 560369, 1120738, 1454903, 1634891, 2241476, 2909806, 2992159, 3269782, 4482952, 5819612, 5984318, 6539564, 11639224, 11968636, 13079128, 23937272, 158584427, 317168854, 634337708, 1268675416]

約数ペア:

[(1, 1268675416), (2, 634337708), (4, 317168854), (8, 158584427), (53, 23937272), (97, 13079128), (106, 11968636), (109, 11639224), (194, 6539564), (212, 5984318), (218, 5819612), (283, 4482952), (388, 3269782), (424, 2992159), (436, 2909806), (566, 2241476), (776, 1634891), (872, 1454903), (1132, 1120738), (2264, 560369), (5141, 246776), (5777, 219608), (10282, 123388), (10573, 119992), (11554, 109804), (14999, 84584), (20564, 61694), (21146, 59996), (23108, 54902), (27451, 46216), (29998, 42292), (30847, 41128)]