413934656

素因数分解:

$2^6\times {\mathrm{127}}^2\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 42

約数和(自身を含む): 829984878

約数和(自身を除く): 416050222

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 401, 508, 802, 1016, 1604, 2032, 3208, 4064, 6416, 8128, 12832, 16129, 25664, 32258, 50927, 64516, 101854, 129032, 203708, 258064, 407416, 516128, 814832, 1032256, 1629664, 3259328, 6467729, 12935458, 25870916, 51741832, 103483664, 206967328, 413934656]

約数ペア:

[(1, 413934656), (2, 206967328), (4, 103483664), (8, 51741832), (16, 25870916), (32, 12935458), (64, 6467729), (127, 3259328), (254, 1629664), (401, 1032256), (508, 814832), (802, 516128), (1016, 407416), (1604, 258064), (2032, 203708), (3208, 129032), (4064, 101854), (6416, 64516), (8128, 50927), (12832, 32258), (16129, 25664)]