248899308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{68909}}^1$

素因数の和:68966

約数の個数: 48

約数和(自身を含む): 679176960

約数和(自身を除く): 430277652

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, 68909, 137818, 206727, 275636, 413454, 482363, 826908, 964726, 1447089, 1929452, 2894178, 2963087, 5788356, 5926174, 8889261, 11852348, 17778522, 20741609, 35557044, 41483218, 62224827, 82966436, 124449654, 248899308]

約数ペア:

[(1, 248899308), (2, 124449654), (3, 82966436), (4, 62224827), (6, 41483218), (7, 35557044), (12, 20741609), (14, 17778522), (21, 11852348), (28, 8889261), (42, 5926174), (43, 5788356), (84, 2963087), (86, 2894178), (129, 1929452), (172, 1447089), (258, 964726), (301, 826908), (516, 482363), (602, 413454), (903, 275636), (1204, 206727), (1806, 137818), (3612, 68909)]