289454874

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{23227}}^1$

素因数の和:23330

約数の個数: 32

約数和(自身を含む): 606529536

約数和(自身を除く): 317074662

約数列:

[1, 2, 3, 6, 31, 62, 67, 93, 134, 186, 201, 402, 2077, 4154, 6231, 12462, 23227, 46454, 69681, 139362, 720037, 1440074, 1556209, 2160111, 3112418, 4320222, 4668627, 9337254, 48242479, 96484958, 144727437, 289454874]

約数ペア:

[(1, 289454874), (2, 144727437), (3, 96484958), (6, 48242479), (31, 9337254), (62, 4668627), (67, 4320222), (93, 3112418), (134, 2160111), (186, 1556209), (201, 1440074), (402, 720037), (2077, 139362), (4154, 69681), (6231, 46454), (12462, 23227)]