235980416

素因数分解:

$2^7\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2681

約数の個数: 64

約数和(自身を含む): 542705280

約数和(自身を除く): 306724864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 412, 448, 721, 824, 896, 1442, 1648, 2557, 2884, 3296, 5114, 5768, 6592, 10228, 11536, 13184, 17899, 20456, 23072, 35798, 40912, 46144, 71596, 81824, 92288, 143192, 163648, 263371, 286384, 327296, 526742, 572768, 1053484, 1145536, 1843597, 2106968, 2291072, 3687194, 4213936, 7374388, 8427872, 14748776, 16855744, 29497552, 33711488, 58995104, 117990208, 235980416]

約数ペア:

[(1, 235980416), (2, 117990208), (4, 58995104), (7, 33711488), (8, 29497552), (14, 16855744), (16, 14748776), (28, 8427872), (32, 7374388), (56, 4213936), (64, 3687194), (103, 2291072), (112, 2106968), (128, 1843597), (206, 1145536), (224, 1053484), (412, 572768), (448, 526742), (721, 327296), (824, 286384), (896, 263371), (1442, 163648), (1648, 143192), (2557, 92288), (2884, 81824), (3296, 71596), (5114, 46144), (5768, 40912), (6592, 35798), (10228, 23072), (11536, 20456), (13184, 17899)]