676998

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{199}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 1747200

約数和(自身を除く): 1070202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 199, 243, 378, 398, 486, 567, 597, 1134, 1194, 1393, 1701, 1791, 2786, 3402, 3582, 4179, 5373, 8358, 10746, 12537, 16119, 25074, 32238, 37611, 48357, 75222, 96714, 112833, 225666, 338499, 676998]

約数ペア:

[(1, 676998), (2, 338499), (3, 225666), (6, 112833), (7, 96714), (9, 75222), (14, 48357), (18, 37611), (21, 32238), (27, 25074), (42, 16119), (54, 12537), (63, 10746), (81, 8358), (126, 5373), (162, 4179), (189, 3582), (199, 3402), (243, 2786), (378, 1791), (398, 1701), (486, 1393), (567, 1194), (597, 1134)]