1218900636

素因数分解:

$2^2\times 3^5\times {\mathrm{1254013}}^1$

素因数の和:1254032

約数の個数: 36

約数和(自身を含む): 3195227672

約数和(自身を除く): 1976327036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1254013, 2508026, 3762039, 5016052, 7524078, 11286117, 15048156, 22572234, 33858351, 45144468, 67716702, 101575053, 135433404, 203150106, 304725159, 406300212, 609450318, 1218900636]

約数ペア:

[(1, 1218900636), (2, 609450318), (3, 406300212), (4, 304725159), (6, 203150106), (9, 135433404), (12, 101575053), (18, 67716702), (27, 45144468), (36, 33858351), (54, 22572234), (81, 15048156), (108, 11286117), (162, 7524078), (243, 5016052), (324, 3762039), (486, 2508026), (972, 1254013)]