290791935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:453

約数の個数: 96

約数和(自身を含む): 602714112

約数和(自身を除く): 311922177

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 97, 105, 155, 217, 279, 291, 307, 315, 465, 485, 651, 679, 873, 921, 1085, 1395, 1455, 1535, 1953, 2037, 2149, 2763, 3007, 3255, 3395, 4365, 4605, 6111, 6447, 9021, 9517, 9765, 10185, 10745, 13815, 15035, 19341, 21049, 27063, 28551, 29779, 30555, 32235, 45105, 47585, 63147, 66619, 85653, 89337, 96705, 105245, 135315, 142755, 148895, 189441, 199857, 208453, 268011, 315735, 333095, 428265, 446685, 599571, 625359, 923149, 947205, 999285, 1042265, 1340055, 1876077, 2769447, 2997855, 3126795, 4615745, 6462043, 8308341, 9380385, 13847235, 19386129, 32310215, 41541705, 58158387, 96930645, 290791935]

約数ペア:

[(1, 290791935), (3, 96930645), (5, 58158387), (7, 41541705), (9, 32310215), (15, 19386129), (21, 13847235), (31, 9380385), (35, 8308341), (45, 6462043), (63, 4615745), (93, 3126795), (97, 2997855), (105, 2769447), (155, 1876077), (217, 1340055), (279, 1042265), (291, 999285), (307, 947205), (315, 923149), (465, 625359), (485, 599571), (651, 446685), (679, 428265), (873, 333095), (921, 315735), (1085, 268011), (1395, 208453), (1455, 199857), (1535, 189441), (1953, 148895), (2037, 142755), (2149, 135315), (2763, 105245), (3007, 96705), (3255, 89337), (3395, 85653), (4365, 66619), (4605, 63147), (6111, 47585), (6447, 45105), (9021, 32235), (9517, 30555), (9765, 29779), (10185, 28551), (10745, 27063), (13815, 21049), (15035, 19341)]