306760012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{4241}}^1$

素因数の和:4378

約数の個数: 36

約数和(自身を含む): 586872216

約数和(自身を除く): 280112204

約数列:

[1, 2, 4, 13, 26, 52, 107, 169, 214, 338, 428, 676, 1391, 2782, 4241, 5564, 8482, 16964, 18083, 36166, 55133, 72332, 110266, 220532, 453787, 716729, 907574, 1433458, 1815148, 2866916, 5899231, 11798462, 23596924, 76690003, 153380006, 306760012]

約数ペア:

[(1, 306760012), (2, 153380006), (4, 76690003), (13, 23596924), (26, 11798462), (52, 5899231), (107, 2866916), (169, 1815148), (214, 1433458), (338, 907574), (428, 716729), (676, 453787), (1391, 220532), (2782, 110266), (4241, 72332), (5564, 55133), (8482, 36166), (16964, 18083)]