248935679998

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4969}}^1\times {\mathrm{20753}}^1$

素因数の和:25812

約数の個数: 32

約数和(自身を含む): 401037013440

約数和(自身を除く): 152101333442

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 4969, 9938, 20753, 41506, 84473, 168946, 352799, 352801, 705598, 705602, 1473463, 2946926, 5997583, 11995166, 25048871, 50097742, 103121657, 206243314, 1753068169, 3506136338, 7321637647, 14643275294, 124467839999, 248935679998]

約数ペア:

[(1, 248935679998), (2, 124467839999), (17, 14643275294), (34, 7321637647), (71, 3506136338), (142, 1753068169), (1207, 206243314), (2414, 103121657), (4969, 50097742), (9938, 25048871), (20753, 11995166), (41506, 5997583), (84473, 2946926), (168946, 1473463), (352799, 705602), (352801, 705598)]