223604612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2193

約数の個数: 72

約数和(自身を含む): 507655680

約数和(自身を除く): 284051068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 2129, 2387, 3388, 3751, 4258, 4774, 7502, 8516, 9548, 14903, 15004, 23419, 26257, 29806, 46838, 52514, 59612, 65999, 93676, 105028, 131998, 163933, 257609, 263996, 327866, 461993, 515218, 655732, 725989, 923986, 1030436, 1451978, 1803263, 1847972, 2903956, 3606526, 5081923, 7213052, 7985879, 10163846, 15971758, 20327692, 31943516, 55901153, 111802306, 223604612]

約数ペア:

[(1, 223604612), (2, 111802306), (4, 55901153), (7, 31943516), (11, 20327692), (14, 15971758), (22, 10163846), (28, 7985879), (31, 7213052), (44, 5081923), (62, 3606526), (77, 2903956), (121, 1847972), (124, 1803263), (154, 1451978), (217, 1030436), (242, 923986), (308, 725989), (341, 655732), (434, 515218), (484, 461993), (682, 327866), (847, 263996), (868, 257609), (1364, 163933), (1694, 131998), (2129, 105028), (2387, 93676), (3388, 65999), (3751, 59612), (4258, 52514), (4774, 46838), (7502, 29806), (8516, 26257), (9548, 23419), (14903, 15004)]