1268946

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{373}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 3267264

約数和(自身を除く): 1998318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 373, 378, 486, 567, 746, 1119, 1134, 1701, 2238, 2611, 3357, 3402, 5222, 6714, 7833, 10071, 15666, 20142, 23499, 30213, 46998, 60426, 70497, 90639, 140994, 181278, 211491, 422982, 634473, 1268946]

約数ペア:

[(1, 1268946), (2, 634473), (3, 422982), (6, 211491), (7, 181278), (9, 140994), (14, 90639), (18, 70497), (21, 60426), (27, 46998), (42, 30213), (54, 23499), (63, 20142), (81, 15666), (126, 10071), (162, 7833), (189, 6714), (243, 5222), (373, 3402), (378, 3357), (486, 2611), (567, 2238), (746, 1701), (1119, 1134)]