387666368

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{356311}}^1$

素因数の和:356340

約数の個数: 28

約数和(自身を含む): 814529232

約数和(自身を除く): 426862864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 356311, 712622, 1425244, 2850488, 5700976, 6057287, 11401952, 12114574, 22803904, 24229148, 48458296, 96916592, 193833184, 387666368]

約数ペア:

[(1, 387666368), (2, 193833184), (4, 96916592), (8, 48458296), (16, 24229148), (17, 22803904), (32, 12114574), (34, 11401952), (64, 6057287), (68, 5700976), (136, 2850488), (272, 1425244), (544, 712622), (1088, 356311)]