1389384

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 3931200

約数和(自身を除く): 2541816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 839, 1656, 1678, 2517, 3356, 5034, 6712, 7551, 10068, 15102, 19297, 20136, 30204, 38594, 57891, 60408, 77188, 115782, 154376, 173673, 231564, 347346, 463128, 694692, 1389384]

約数ペア:

[(1, 1389384), (2, 694692), (3, 463128), (4, 347346), (6, 231564), (8, 173673), (9, 154376), (12, 115782), (18, 77188), (23, 60408), (24, 57891), (36, 38594), (46, 30204), (69, 20136), (72, 19297), (92, 15102), (138, 10068), (184, 7551), (207, 6712), (276, 5034), (414, 3356), (552, 2517), (828, 1678), (839, 1656)]