328299008

素因数分解:

$2^9\times {\mathrm{743}}^1\times {\mathrm{863}}^1$

素因数の和:1624

約数の個数: 40

約数和(自身を含む): 657600768

約数和(自身を除く): 329301760

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 743, 863, 1486, 1726, 2972, 3452, 5944, 6904, 11888, 13808, 23776, 27616, 47552, 55232, 95104, 110464, 190208, 220928, 380416, 441856, 641209, 1282418, 2564836, 5129672, 10259344, 20518688, 41037376, 82074752, 164149504, 328299008]

約数ペア:

[(1, 328299008), (2, 164149504), (4, 82074752), (8, 41037376), (16, 20518688), (32, 10259344), (64, 5129672), (128, 2564836), (256, 1282418), (512, 641209), (743, 441856), (863, 380416), (1486, 220928), (1726, 190208), (2972, 110464), (3452, 95104), (5944, 55232), (6904, 47552), (11888, 27616), (13808, 23776)]