664331584

素因数分解:

$2^6\times 7^1\times {\mathrm{1482883}}^1$

素因数の和:1482902

約数の個数: 28

約数和(自身を含む): 1506610144

約数和(自身を除く): 842278560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1482883, 2965766, 5931532, 10380181, 11863064, 20760362, 23726128, 41520724, 47452256, 83041448, 94904512, 166082896, 332165792, 664331584]

約数ペア:

[(1, 664331584), (2, 332165792), (4, 166082896), (7, 94904512), (8, 83041448), (14, 47452256), (16, 41520724), (28, 23726128), (32, 20760362), (56, 11863064), (64, 10380181), (112, 5931532), (224, 2965766), (448, 1482883)]