392965888

素因数分解:

$2^8\times 7^2\times {\mathrm{31327}}^1$

素因数の和:31357

約数の個数: 54

約数和(自身を含む): 912490656

約数和(自身を除く): 519524768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 12544, 31327, 62654, 125308, 219289, 250616, 438578, 501232, 877156, 1002464, 1535023, 1754312, 2004928, 3070046, 3508624, 4009856, 6140092, 7017248, 8019712, 12280184, 14034496, 24560368, 28068992, 49120736, 56137984, 98241472, 196482944, 392965888]

約数ペア:

[(1, 392965888), (2, 196482944), (4, 98241472), (7, 56137984), (8, 49120736), (14, 28068992), (16, 24560368), (28, 14034496), (32, 12280184), (49, 8019712), (56, 7017248), (64, 6140092), (98, 4009856), (112, 3508624), (128, 3070046), (196, 2004928), (224, 1754312), (256, 1535023), (392, 1002464), (448, 877156), (784, 501232), (896, 438578), (1568, 250616), (1792, 219289), (3136, 125308), (6272, 62654), (12544, 31327)]