217839930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8573}}^1$

素因数の和:8612

約数の個数: 96

約数和(自身を含む): 656836992

約数和(自身を除く): 438997062

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 121, 154, 165, 210, 231, 242, 330, 363, 385, 462, 605, 726, 770, 847, 1155, 1210, 1694, 1815, 2310, 2541, 3630, 4235, 5082, 8470, 8573, 12705, 17146, 25410, 25719, 42865, 51438, 60011, 85730, 94303, 120022, 128595, 180033, 188606, 257190, 282909, 300055, 360066, 471515, 565818, 600110, 660121, 900165, 943030, 1037333, 1320242, 1414545, 1800330, 1980363, 2074666, 2829090, 3111999, 3300605, 3960726, 5186665, 6223998, 6601210, 7261331, 9901815, 10373330, 14522662, 15559995, 19803630, 21783993, 31119990, 36306655, 43567986, 72613310, 108919965, 217839930]

約数ペア:

[(1, 217839930), (2, 108919965), (3, 72613310), (5, 43567986), (6, 36306655), (7, 31119990), (10, 21783993), (11, 19803630), (14, 15559995), (15, 14522662), (21, 10373330), (22, 9901815), (30, 7261331), (33, 6601210), (35, 6223998), (42, 5186665), (55, 3960726), (66, 3300605), (70, 3111999), (77, 2829090), (105, 2074666), (110, 1980363), (121, 1800330), (154, 1414545), (165, 1320242), (210, 1037333), (231, 943030), (242, 900165), (330, 660121), (363, 600110), (385, 565818), (462, 471515), (605, 360066), (726, 300055), (770, 282909), (847, 257190), (1155, 188606), (1210, 180033), (1694, 128595), (1815, 120022), (2310, 94303), (2541, 85730), (3630, 60011), (4235, 51438), (5082, 42865), (8470, 25719), (8573, 25410), (12705, 17146)]