277657956

素因数分解:

$2^2\times 3^4\times {\mathrm{856969}}^1$

素因数の和:856985

約数の個数: 30

約数和(自身を含む): 725853590

約数和(自身を除く): 448195634

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 856969, 1713938, 2570907, 3427876, 5141814, 7712721, 10283628, 15425442, 23138163, 30850884, 46276326, 69414489, 92552652, 138828978, 277657956]

約数ペア:

[(1, 277657956), (2, 138828978), (3, 92552652), (4, 69414489), (6, 46276326), (9, 30850884), (12, 23138163), (18, 15425442), (27, 10283628), (36, 7712721), (54, 5141814), (81, 3427876), (108, 2570907), (162, 1713938), (324, 856969)]