261942996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{14779}}^1$

素因数の和:15004

約数の個数: 48

約数和(自身を含む): 701872640

約数和(自身を除く): 439929644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 2532, 2954, 4431, 5908, 8862, 14779, 17724, 29558, 44337, 59116, 88674, 103453, 177348, 206906, 310359, 413812, 620718, 1241436, 3118369, 6236738, 9355107, 12473476, 18710214, 21828583, 37420428, 43657166, 65485749, 87314332, 130971498, 261942996]

約数ペア:

[(1, 261942996), (2, 130971498), (3, 87314332), (4, 65485749), (6, 43657166), (7, 37420428), (12, 21828583), (14, 18710214), (21, 12473476), (28, 9355107), (42, 6236738), (84, 3118369), (211, 1241436), (422, 620718), (633, 413812), (844, 310359), (1266, 206906), (1477, 177348), (2532, 103453), (2954, 88674), (4431, 59116), (5908, 44337), (8862, 29558), (14779, 17724)]