1289277216

素因数分解:

$2^5\times 3^3\times {\mathrm{1492219}}^1$

素因数の和:1492238

約数の個数: 48

約数和(自身を含む): 3760394400

約数和(自身を除く): 2471117184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 1492219, 2984438, 4476657, 5968876, 8953314, 11937752, 13429971, 17906628, 23875504, 26859942, 35813256, 40289913, 47751008, 53719884, 71626512, 80579826, 107439768, 143253024, 161159652, 214879536, 322319304, 429759072, 644638608, 1289277216]

約数ペア:

[(1, 1289277216), (2, 644638608), (3, 429759072), (4, 322319304), (6, 214879536), (8, 161159652), (9, 143253024), (12, 107439768), (16, 80579826), (18, 71626512), (24, 53719884), (27, 47751008), (32, 40289913), (36, 35813256), (48, 26859942), (54, 23875504), (72, 17906628), (96, 13429971), (108, 11937752), (144, 8953314), (216, 5968876), (288, 4476657), (432, 2984438), (864, 1492219)]