1684065978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{1485067}}^1$

素因数の和:1485088

約数の個数: 40

約数和(自身を含む): 4312637472

約数和(自身を除く): 2628571494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 1485067, 2970134, 4455201, 8910402, 10395469, 13365603, 20790938, 26731206, 31186407, 40096809, 62372814, 80193618, 93559221, 120290427, 187118442, 240580854, 280677663, 561355326, 842032989, 1684065978]

約数ペア:

[(1, 1684065978), (2, 842032989), (3, 561355326), (6, 280677663), (7, 240580854), (9, 187118442), (14, 120290427), (18, 93559221), (21, 80193618), (27, 62372814), (42, 40096809), (54, 31186407), (63, 26731206), (81, 20790938), (126, 13365603), (162, 10395469), (189, 8910402), (378, 4455201), (567, 2970134), (1134, 1485067)]