349210376

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 690094080

約数和(自身を除く): 340883704

約数列:

[1, 2, 4, 8, 47, 71, 94, 103, 127, 142, 188, 206, 254, 284, 376, 412, 508, 568, 824, 1016, 3337, 4841, 5969, 6674, 7313, 9017, 9682, 11938, 13081, 13348, 14626, 18034, 19364, 23876, 26162, 26696, 29252, 36068, 38728, 47752, 52324, 58504, 72136, 104648, 343711, 423799, 614807, 687422, 847598, 928751, 1229614, 1374844, 1695196, 1857502, 2459228, 2749688, 3390392, 3715004, 4918456, 7430008, 43651297, 87302594, 174605188, 349210376]

約数ペア:

[(1, 349210376), (2, 174605188), (4, 87302594), (8, 43651297), (47, 7430008), (71, 4918456), (94, 3715004), (103, 3390392), (127, 2749688), (142, 2459228), (188, 1857502), (206, 1695196), (254, 1374844), (284, 1229614), (376, 928751), (412, 847598), (508, 687422), (568, 614807), (824, 423799), (1016, 343711), (3337, 104648), (4841, 72136), (5969, 58504), (6674, 52324), (7313, 47752), (9017, 38728), (9682, 36068), (11938, 29252), (13081, 26696), (13348, 26162), (14626, 23876), (18034, 19364)]