289383616

素因数分解:

$2^6\times {\mathrm{491}}^1\times {\mathrm{9209}}^1$

素因数の和:9712

約数の個数: 28

約数和(自身を含む): 575477640

約数和(自身を除く): 286094024

約数列:

[1, 2, 4, 8, 16, 32, 64, 491, 982, 1964, 3928, 7856, 9209, 15712, 18418, 31424, 36836, 73672, 147344, 294688, 589376, 4521619, 9043238, 18086476, 36172952, 72345904, 144691808, 289383616]

約数ペア:

[(1, 289383616), (2, 144691808), (4, 72345904), (8, 36172952), (16, 18086476), (32, 9043238), (64, 4521619), (491, 589376), (982, 294688), (1964, 147344), (3928, 73672), (7856, 36836), (9209, 31424), (15712, 18418)]