280281816

素因数分解:

$2^3\times 3^3\times {\mathrm{1297601}}^1$

素因数の和:1297616

約数の個数: 32

約数和(自身を含む): 778561200

約数和(自身を除く): 498279384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1297601, 2595202, 3892803, 5190404, 7785606, 10380808, 11678409, 15571212, 23356818, 31142424, 35035227, 46713636, 70070454, 93427272, 140140908, 280281816]

約数ペア:

[(1, 280281816), (2, 140140908), (3, 93427272), (4, 70070454), (6, 46713636), (8, 35035227), (9, 31142424), (12, 23356818), (18, 15571212), (24, 11678409), (27, 10380808), (36, 7785606), (54, 5190404), (72, 3892803), (108, 2595202), (216, 1297601)]