333553820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1\times {\mathrm{1097}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 732691008

約数和(自身を除く): 399137188

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 661, 1097, 1322, 2194, 2644, 3305, 4388, 5485, 6610, 10970, 13220, 15203, 21940, 25231, 30406, 50462, 60812, 76015, 100924, 126155, 152030, 252310, 304060, 504620, 725117, 1450234, 2900468, 3625585, 7251170, 14502340, 16677691, 33355382, 66710764, 83388455, 166776910, 333553820]

約数ペア:

[(1, 333553820), (2, 166776910), (4, 83388455), (5, 66710764), (10, 33355382), (20, 16677691), (23, 14502340), (46, 7251170), (92, 3625585), (115, 2900468), (230, 1450234), (460, 725117), (661, 504620), (1097, 304060), (1322, 252310), (2194, 152030), (2644, 126155), (3305, 100924), (4388, 76015), (5485, 60812), (6610, 50462), (10970, 30406), (13220, 25231), (15203, 21940)]