540499806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{389971}}^1$

素因数の和:389997

約数の個数: 48

約数和(自身を含む): 1460055168

約数和(自身を除く): 919555362

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 389971, 779942, 1169913, 2339826, 2729797, 3509739, 4289681, 5459594, 7019478, 8189391, 8579362, 12869043, 16378782, 24568173, 25738086, 30027767, 38607129, 49136346, 60055534, 77214258, 90083301, 180166602, 270249903, 540499806]

約数ペア:

[(1, 540499806), (2, 270249903), (3, 180166602), (6, 90083301), (7, 77214258), (9, 60055534), (11, 49136346), (14, 38607129), (18, 30027767), (21, 25738086), (22, 24568173), (33, 16378782), (42, 12869043), (63, 8579362), (66, 8189391), (77, 7019478), (99, 5459594), (126, 4289681), (154, 3509739), (198, 2729797), (231, 2339826), (462, 1169913), (693, 779942), (1386, 389971)]