248974472

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{3637}}^1$

素因数の和:3885

約数の個数: 32

約数和(自身を含む): 480216000

約数和(自身を除く): 231241528

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1592, 3637, 7274, 8557, 14548, 17114, 29096, 34228, 68456, 156391, 312782, 625564, 723763, 1251128, 1447526, 2895052, 5790104, 31121809, 62243618, 124487236, 248974472]

約数ペア:

[(1, 248974472), (2, 124487236), (4, 62243618), (8, 31121809), (43, 5790104), (86, 2895052), (172, 1447526), (199, 1251128), (344, 723763), (398, 625564), (796, 312782), (1592, 156391), (3637, 68456), (7274, 34228), (8557, 29096), (14548, 17114)]