2079489978

素因数分解:

$2^1\times 3^2\times {\mathrm{263}}^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 4536829440

約数和(自身を除く): 2457339462

約数列:

[1, 2, 3, 6, 9, 18, 263, 509, 526, 789, 863, 1018, 1527, 1578, 1726, 2367, 2589, 3054, 4581, 4734, 5178, 7767, 9162, 15534, 133867, 226969, 267734, 401601, 439267, 453938, 680907, 803202, 878534, 1204803, 1317801, 1361814, 2042721, 2409606, 2635602, 3953403, 4085442, 7906806, 115527221, 231054442, 346581663, 693163326, 1039744989, 2079489978]

約数ペア:

[(1, 2079489978), (2, 1039744989), (3, 693163326), (6, 346581663), (9, 231054442), (18, 115527221), (263, 7906806), (509, 4085442), (526, 3953403), (789, 2635602), (863, 2409606), (1018, 2042721), (1527, 1361814), (1578, 1317801), (1726, 1204803), (2367, 878534), (2589, 803202), (3054, 680907), (4581, 453938), (4734, 439267), (5178, 401601), (7767, 267734), (9162, 226969), (15534, 133867)]