259655868

素因数分解:

$2^2\times 3^4\times {\mathrm{801407}}^1$

素因数の和:801423

約数の個数: 30

約数和(自身を含む): 678792576

約数和(自身を除く): 419136708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 801407, 1602814, 2404221, 3205628, 4808442, 7212663, 9616884, 14425326, 21637989, 28850652, 43275978, 64913967, 86551956, 129827934, 259655868]

約数ペア:

[(1, 259655868), (2, 129827934), (3, 86551956), (4, 64913967), (6, 43275978), (9, 28850652), (12, 21637989), (18, 14425326), (27, 9616884), (36, 7212663), (54, 4808442), (81, 3205628), (108, 2404221), (162, 1602814), (324, 801407)]