1697868

素因数分解:

$2^2\times 3^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 48

約数和(自身を含む): 4480000

約数和(自身を除く): 2782132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 79, 108, 158, 199, 237, 316, 398, 474, 597, 711, 796, 948, 1194, 1422, 1791, 2133, 2388, 2844, 3582, 4266, 5373, 7164, 8532, 10746, 15721, 21492, 31442, 47163, 62884, 94326, 141489, 188652, 282978, 424467, 565956, 848934, 1697868]

約数ペア:

[(1, 1697868), (2, 848934), (3, 565956), (4, 424467), (6, 282978), (9, 188652), (12, 141489), (18, 94326), (27, 62884), (36, 47163), (54, 31442), (79, 21492), (108, 15721), (158, 10746), (199, 8532), (237, 7164), (316, 5373), (398, 4266), (474, 3582), (597, 2844), (711, 2388), (796, 2133), (948, 1791), (1194, 1422)]