251417874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{12401}}^1$

素因数の和:12546

約数の個数: 32

約数和(自身を含む): 523860480

約数和(自身を除く): 272442606

約数列:

[1, 2, 3, 6, 31, 62, 93, 109, 186, 218, 327, 654, 3379, 6758, 10137, 12401, 20274, 24802, 37203, 74406, 384431, 768862, 1153293, 1351709, 2306586, 2703418, 4055127, 8110254, 41902979, 83805958, 125708937, 251417874]

約数ペア:

[(1, 251417874), (2, 125708937), (3, 83805958), (6, 41902979), (31, 8110254), (62, 4055127), (93, 2703418), (109, 2306586), (186, 1351709), (218, 1153293), (327, 768862), (654, 384431), (3379, 74406), (6758, 37203), (10137, 24802), (12401, 20274)]