289743484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{5113}}^1$

素因数の和:5605

約数の個数: 24

約数和(自身を含む): 524655488

約数和(自身を除く): 234912004

約数列:

[1, 2, 4, 31, 62, 124, 457, 914, 1828, 5113, 10226, 14167, 20452, 28334, 56668, 158503, 317006, 634012, 2336641, 4673282, 9346564, 72435871, 144871742, 289743484]

約数ペア:

[(1, 289743484), (2, 144871742), (4, 72435871), (31, 9346564), (62, 4673282), (124, 2336641), (457, 634012), (914, 317006), (1828, 158503), (5113, 56668), (10226, 28334), (14167, 20452)]