664354432

素因数分解:

$2^7\times 7^1\times {\mathrm{741467}}^1$

素因数の和:741488

約数の個数: 32

約数和(自身を含む): 1512594720

約数和(自身を除く): 848240288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 741467, 1482934, 2965868, 5190269, 5931736, 10380538, 11863472, 20761076, 23726944, 41522152, 47453888, 83044304, 94907776, 166088608, 332177216, 664354432]

約数ペア:

[(1, 664354432), (2, 332177216), (4, 166088608), (7, 94907776), (8, 83044304), (14, 47453888), (16, 41522152), (28, 23726944), (32, 20761076), (56, 11863472), (64, 10380538), (112, 5931736), (128, 5190269), (224, 2965868), (448, 1482934), (896, 741467)]