289320926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{701}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 470059200

約数和(自身を除く): 180738274

約数列:

[1, 2, 17, 34, 61, 122, 199, 398, 701, 1037, 1402, 2074, 3383, 6766, 11917, 12139, 23834, 24278, 42761, 85522, 139499, 206363, 278998, 412726, 726937, 1453874, 2371483, 4742966, 8509439, 17018878, 144660463, 289320926]

約数ペア:

[(1, 289320926), (2, 144660463), (17, 17018878), (34, 8509439), (61, 4742966), (122, 2371483), (199, 1453874), (398, 726937), (701, 412726), (1037, 278998), (1402, 206363), (2074, 139499), (3383, 85522), (6766, 42761), (11917, 24278), (12139, 23834)]