212340804012

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{417997}}^1$

素因数の和:418247

約数の個数: 72

約数和(自身を含む): 545918763936

約数和(自身を除く): 333577959924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 137, 206, 274, 309, 411, 412, 548, 618, 822, 927, 1233, 1236, 1644, 1854, 2466, 3708, 4932, 14111, 28222, 42333, 56444, 84666, 126999, 169332, 253998, 417997, 507996, 835994, 1253991, 1671988, 2507982, 3761973, 5015964, 7523946, 15047892, 43053691, 57265589, 86107382, 114531178, 129161073, 171796767, 172214764, 229062356, 258322146, 343593534, 387483219, 515390301, 516644292, 687187068, 774966438, 1030780602, 1549932876, 2061561204, 5898355667, 11796711334, 17695067001, 23593422668, 35390134002, 53085201003, 70780268004, 106170402006, 212340804012]

約数ペア:

[(1, 212340804012), (2, 106170402006), (3, 70780268004), (4, 53085201003), (6, 35390134002), (9, 23593422668), (12, 17695067001), (18, 11796711334), (36, 5898355667), (103, 2061561204), (137, 1549932876), (206, 1030780602), (274, 774966438), (309, 687187068), (411, 516644292), (412, 515390301), (548, 387483219), (618, 343593534), (822, 258322146), (927, 229062356), (1233, 172214764), (1236, 171796767), (1644, 129161073), (1854, 114531178), (2466, 86107382), (3708, 57265589), (4932, 43053691), (14111, 15047892), (28222, 7523946), (42333, 5015964), (56444, 3761973), (84666, 2507982), (126999, 1671988), (169332, 1253991), (253998, 835994), (417997, 507996)]