312271398

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 688864176

約数和(自身を除く): 376592778

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 197, 249, 394, 498, 591, 747, 1061, 1182, 1494, 1773, 2122, 3183, 3546, 6366, 9549, 16351, 19098, 32702, 49053, 88063, 98106, 147159, 176126, 209017, 264189, 294318, 418034, 528378, 627051, 792567, 1254102, 1585134, 1881153, 3762306, 17348411, 34696822, 52045233, 104090466, 156135699, 312271398]

約数ペア:

[(1, 312271398), (2, 156135699), (3, 104090466), (6, 52045233), (9, 34696822), (18, 17348411), (83, 3762306), (166, 1881153), (197, 1585134), (249, 1254102), (394, 792567), (498, 627051), (591, 528378), (747, 418034), (1061, 294318), (1182, 264189), (1494, 209017), (1773, 176126), (2122, 147159), (3183, 98106), (3546, 88063), (6366, 49053), (9549, 32702), (16351, 19098)]