289509626

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{28289}}^1$

素因数の和:28358

約数の個数: 32

約数和(自身を含む): 537736320

約数和(自身を除く): 248226694

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 28289, 56578, 198023, 396046, 480913, 961826, 1216427, 2432854, 3366391, 6732782, 8514989, 17029978, 20679259, 41358518, 144754813, 289509626]

約数ペア:

[(1, 289509626), (2, 144754813), (7, 41358518), (14, 20679259), (17, 17029978), (34, 8514989), (43, 6732782), (86, 3366391), (119, 2432854), (238, 1216427), (301, 961826), (602, 480913), (731, 396046), (1462, 198023), (5117, 56578), (10234, 28289)]