306400144

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{4909}}^1$

素因数の和:5047

約数の個数: 40

約数和(自身を含む): 613710720

約数和(自身を除く): 307310576

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3901, 4909, 7802, 9818, 15604, 19636, 31208, 39272, 62416, 78544, 230723, 407447, 461446, 814894, 922892, 1629788, 1845784, 3259576, 3691568, 6519152, 19150009, 38300018, 76600036, 153200072, 306400144]

約数ペア:

[(1, 306400144), (2, 153200072), (4, 76600036), (8, 38300018), (16, 19150009), (47, 6519152), (83, 3691568), (94, 3259576), (166, 1845784), (188, 1629788), (332, 922892), (376, 814894), (664, 461446), (752, 407447), (1328, 230723), (3901, 78544), (4909, 62416), (7802, 39272), (9818, 31208), (15604, 19636)]