668834622

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3329

約数の個数: 48

約数和(自身を含む): 1480783200

約数和(自身を除く): 811948578

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 199, 366, 398, 549, 597, 1098, 1194, 1791, 3061, 3582, 6122, 9183, 12139, 18366, 24278, 27549, 36417, 55098, 72834, 109251, 186721, 218502, 373442, 560163, 609139, 1120326, 1218278, 1680489, 1827417, 3360978, 3654834, 5482251, 10964502, 37157479, 74314958, 111472437, 222944874, 334417311, 668834622]

約数ペア:

[(1, 668834622), (2, 334417311), (3, 222944874), (6, 111472437), (9, 74314958), (18, 37157479), (61, 10964502), (122, 5482251), (183, 3654834), (199, 3360978), (366, 1827417), (398, 1680489), (549, 1218278), (597, 1120326), (1098, 609139), (1194, 560163), (1791, 373442), (3061, 218502), (3582, 186721), (6122, 109251), (9183, 72834), (12139, 55098), (18366, 36417), (24278, 27549)]