268496722

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{4159}}^1$

素因数の和:4378

約数の個数: 24

約数和(自身を含む): 438497280

約数和(自身を除く): 170000558

約数列:

[1, 2, 13, 26, 169, 191, 338, 382, 2483, 4159, 4966, 8318, 32279, 54067, 64558, 108134, 702871, 794369, 1405742, 1588738, 10326797, 20653594, 134248361, 268496722]

約数ペア:

[(1, 268496722), (2, 134248361), (13, 20653594), (26, 10326797), (169, 1588738), (191, 1405742), (338, 794369), (382, 702871), (2483, 108134), (4159, 64558), (4966, 54067), (8318, 32279)]