291273012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{351779}}^1$

素因数の和:351812

約数の個数: 36

約数和(自身を含む): 768287520

約数和(自身を除く): 477014508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 351779, 703558, 1055337, 1407116, 2110674, 3166011, 4221348, 6332022, 8090917, 12664044, 16181834, 24272751, 32363668, 48545502, 72818253, 97091004, 145636506, 291273012]

約数ペア:

[(1, 291273012), (2, 145636506), (3, 97091004), (4, 72818253), (6, 48545502), (9, 32363668), (12, 24272751), (18, 16181834), (23, 12664044), (36, 8090917), (46, 6332022), (69, 4221348), (92, 3166011), (138, 2110674), (207, 1407116), (276, 1055337), (414, 703558), (828, 351779)]