388640592008

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{3375257}}^1$

素因数の和:3375689

約数の個数: 32

約数和(自身を含む): 750319853400

約数和(自身を除く): 361679261392

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 389, 778, 1556, 3112, 14393, 28786, 57572, 115144, 3375257, 6750514, 13501028, 27002056, 124884509, 249769018, 499538036, 999076072, 1312974973, 2625949946, 5251899892, 10503799784, 48580074001, 97160148002, 194320296004, 388640592008]

約数ペア:

[(1, 388640592008), (2, 194320296004), (4, 97160148002), (8, 48580074001), (37, 10503799784), (74, 5251899892), (148, 2625949946), (296, 1312974973), (389, 999076072), (778, 499538036), (1556, 249769018), (3112, 124884509), (14393, 27002056), (28786, 13501028), (57572, 6750514), (115144, 3375257)]