1210999176

素因数分解:

$2^3\times 3^2\times {\mathrm{839}}^1\times {\mathrm{20047}}^1$

素因数の和:20898

約数の個数: 48

約数和(自身を含む): 3283862400

約数和(自身を除く): 2072863224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 839, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 15102, 20047, 20136, 30204, 40094, 60141, 60408, 80188, 120282, 160376, 180423, 240564, 360846, 481128, 721692, 1443384, 16819433, 33638866, 50458299, 67277732, 100916598, 134555464, 151374897, 201833196, 302749794, 403666392, 605499588, 1210999176]

約数ペア:

[(1, 1210999176), (2, 605499588), (3, 403666392), (4, 302749794), (6, 201833196), (8, 151374897), (9, 134555464), (12, 100916598), (18, 67277732), (24, 50458299), (36, 33638866), (72, 16819433), (839, 1443384), (1678, 721692), (2517, 481128), (3356, 360846), (5034, 240564), (6712, 180423), (7551, 160376), (10068, 120282), (15102, 80188), (20047, 60408), (20136, 60141), (30204, 40094)]