319152176

素因数分解:

$2^4\times 7^1\times {\mathrm{433}}^1\times {\mathrm{6581}}^1$

素因数の和:7029

約数の個数: 40

約数和(自身を含む): 708433824

約数和(自身を除く): 389281648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 433, 866, 1732, 3031, 3464, 6062, 6581, 6928, 12124, 13162, 24248, 26324, 46067, 48496, 52648, 92134, 105296, 184268, 368536, 737072, 2849573, 5699146, 11398292, 19947011, 22796584, 39894022, 45593168, 79788044, 159576088, 319152176]

約数ペア:

[(1, 319152176), (2, 159576088), (4, 79788044), (7, 45593168), (8, 39894022), (14, 22796584), (16, 19947011), (28, 11398292), (56, 5699146), (112, 2849573), (433, 737072), (866, 368536), (1732, 184268), (3031, 105296), (3464, 92134), (6062, 52648), (6581, 48496), (6928, 46067), (12124, 26324), (13162, 24248)]