242960685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2341}}^1$

素因数の和:2414

約数の個数: 64

約数和(自身を含む): 461355264

約数和(自身を除く): 218394579

約数列:

[1, 3, 5, 11, 15, 17, 33, 37, 51, 55, 85, 111, 165, 185, 187, 255, 407, 555, 561, 629, 935, 1221, 1887, 2035, 2341, 2805, 3145, 6105, 6919, 7023, 9435, 11705, 20757, 25751, 34595, 35115, 39797, 77253, 86617, 103785, 119391, 128755, 198985, 259851, 386265, 433085, 437767, 596955, 952787, 1299255, 1313301, 1472489, 2188835, 2858361, 4417467, 4763935, 6566505, 7362445, 14291805, 16197379, 22087335, 48592137, 80986895, 242960685]

約数ペア:

[(1, 242960685), (3, 80986895), (5, 48592137), (11, 22087335), (15, 16197379), (17, 14291805), (33, 7362445), (37, 6566505), (51, 4763935), (55, 4417467), (85, 2858361), (111, 2188835), (165, 1472489), (185, 1313301), (187, 1299255), (255, 952787), (407, 596955), (555, 437767), (561, 433085), (629, 386265), (935, 259851), (1221, 198985), (1887, 128755), (2035, 119391), (2341, 103785), (2805, 86617), (3145, 77253), (6105, 39797), (6919, 35115), (7023, 34595), (9435, 25751), (11705, 20757)]