387432976

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{150401}}^1$

素因数の和:150439

約数の個数: 40

約数和(自身を含む): 895192704

約数和(自身を除く): 507759728

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 150401, 300802, 601604, 1052807, 1203208, 2105614, 2406416, 3459223, 4211228, 6918446, 8422456, 13836892, 16844912, 24214561, 27673784, 48429122, 55347568, 96858244, 193716488, 387432976]

約数ペア:

[(1, 387432976), (2, 193716488), (4, 96858244), (7, 55347568), (8, 48429122), (14, 27673784), (16, 24214561), (23, 16844912), (28, 13836892), (46, 8422456), (56, 6918446), (92, 4211228), (112, 3459223), (161, 2406416), (184, 2105614), (322, 1203208), (368, 1052807), (644, 601604), (1288, 300802), (2576, 150401)]