251818078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 403724160

約数和(自身を除く): 151906082

約数列:

[1, 2, 29, 37, 58, 74, 271, 433, 542, 866, 1073, 2146, 7859, 10027, 12557, 15718, 16021, 20054, 25114, 32042, 117343, 234686, 290783, 464609, 581566, 929218, 3402947, 4341691, 6805894, 8683382, 125909039, 251818078]

約数ペア:

[(1, 251818078), (2, 125909039), (29, 8683382), (37, 6805894), (58, 4341691), (74, 3402947), (271, 929218), (433, 581566), (542, 464609), (866, 290783), (1073, 234686), (2146, 117343), (7859, 32042), (10027, 25114), (12557, 20054), (15718, 16021)]