270289796

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{108463}}^1$

素因数の和:108563

約数の個数: 24

約数和(自身を含む): 546658560

約数和(自身を除く): 276368764

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 108463, 216926, 433852, 759241, 1518482, 3036964, 9653207, 19306414, 38612828, 67572449, 135144898, 270289796]

約数ペア:

[(1, 270289796), (2, 135144898), (4, 67572449), (7, 38612828), (14, 19306414), (28, 9653207), (89, 3036964), (178, 1518482), (356, 759241), (623, 433852), (1246, 216926), (2492, 108463)]