869596568

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{12703}}^1$

素因数の和:12951

約数の個数: 32

約数和(自身を含む): 1676928000

約数和(自身を除く): 807331432

約数列:

[1, 2, 4, 8, 43, 86, 172, 199, 344, 398, 796, 1592, 8557, 12703, 17114, 25406, 34228, 50812, 68456, 101624, 546229, 1092458, 2184916, 2527897, 4369832, 5055794, 10111588, 20223176, 108699571, 217399142, 434798284, 869596568]

約数ペア:

[(1, 869596568), (2, 434798284), (4, 217399142), (8, 108699571), (43, 20223176), (86, 10111588), (172, 5055794), (199, 4369832), (344, 2527897), (398, 2184916), (796, 1092458), (1592, 546229), (8557, 101624), (12703, 68456), (17114, 50812), (25406, 34228)]