291255308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{3617}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 523336464

約数和(自身を除く): 232081156

約数列:

[1, 2, 4, 41, 82, 164, 491, 982, 1964, 3617, 7234, 14468, 20131, 40262, 80524, 148297, 296594, 593188, 1775947, 3551894, 7103788, 72813827, 145627654, 291255308]

約数ペア:

[(1, 291255308), (2, 145627654), (4, 72813827), (41, 7103788), (82, 3551894), (164, 1775947), (491, 593188), (982, 296594), (1964, 148297), (3617, 80524), (7234, 40262), (14468, 20131)]