258355524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71527}}^1$

素因数の和:71584

約数の個数: 48

約数和(自身を含む): 704979968

約数和(自身を除く): 446624444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 71527, 143054, 214581, 286108, 429162, 500689, 858324, 1001378, 1502067, 2002756, 3004134, 3075661, 6008268, 6151322, 9226983, 12302644, 18453966, 21529627, 36907932, 43059254, 64588881, 86118508, 129177762, 258355524]

約数ペア:

[(1, 258355524), (2, 129177762), (3, 86118508), (4, 64588881), (6, 43059254), (7, 36907932), (12, 21529627), (14, 18453966), (21, 12302644), (28, 9226983), (42, 6151322), (43, 6008268), (84, 3075661), (86, 3004134), (129, 2002756), (172, 1502067), (258, 1001378), (301, 858324), (516, 500689), (602, 429162), (903, 286108), (1204, 214581), (1806, 143054), (3612, 71527)]