259217484

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{242713}}^1$

素因数の和:242809

約数の個数: 24

約数和(自身を含む): 611639280

約数和(自身を除く): 352421796

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 242713, 485426, 728139, 970852, 1456278, 2912556, 21601457, 43202914, 64804371, 86405828, 129608742, 259217484]

約数ペア:

[(1, 259217484), (2, 129608742), (3, 86405828), (4, 64804371), (6, 43202914), (12, 21601457), (89, 2912556), (178, 1456278), (267, 970852), (356, 728139), (534, 485426), (1068, 242713)]