1200906

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{353}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 3092544

約数和(自身を除く): 1891638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 353, 378, 486, 567, 706, 1059, 1134, 1701, 2118, 2471, 3177, 3402, 4942, 6354, 7413, 9531, 14826, 19062, 22239, 28593, 44478, 57186, 66717, 85779, 133434, 171558, 200151, 400302, 600453, 1200906]

約数ペア:

[(1, 1200906), (2, 600453), (3, 400302), (6, 200151), (7, 171558), (9, 133434), (14, 85779), (18, 66717), (21, 57186), (27, 44478), (42, 28593), (54, 22239), (63, 19062), (81, 14826), (126, 9531), (162, 7413), (189, 6354), (243, 4942), (353, 3402), (378, 3177), (486, 2471), (567, 2118), (706, 1701), (1059, 1134)]