516414314

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 860919840

約数和(自身を除く): 344505526

約数列:

[1, 2, 13, 26, 107, 109, 131, 169, 214, 218, 262, 338, 1391, 1417, 1703, 2782, 2834, 3406, 11663, 14017, 14279, 18083, 18421, 22139, 23326, 28034, 28558, 36166, 36842, 44278, 151619, 182221, 185627, 303238, 364442, 371254, 1527853, 1971047, 2368873, 2413151, 3055706, 3942094, 4737746, 4826302, 19862089, 39724178, 258207157, 516414314]

約数ペア:

[(1, 516414314), (2, 258207157), (13, 39724178), (26, 19862089), (107, 4826302), (109, 4737746), (131, 3942094), (169, 3055706), (214, 2413151), (218, 2368873), (262, 1971047), (338, 1527853), (1391, 371254), (1417, 364442), (1703, 303238), (2782, 185627), (2834, 182221), (3406, 151619), (11663, 44278), (14017, 36842), (14279, 36166), (18083, 28558), (18421, 28034), (22139, 23326)]