214128420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{324437}}^1$

素因数の和:324460

約数の個数: 48

約数和(自身を含む): 654067008

約数和(自身を除く): 439938588

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 324437, 648874, 973311, 1297748, 1622185, 1946622, 3244370, 3568807, 3893244, 4866555, 6488740, 7137614, 9733110, 10706421, 14275228, 17844035, 19466220, 21412842, 35688070, 42825684, 53532105, 71376140, 107064210, 214128420]

約数ペア:

[(1, 214128420), (2, 107064210), (3, 71376140), (4, 53532105), (5, 42825684), (6, 35688070), (10, 21412842), (11, 19466220), (12, 17844035), (15, 14275228), (20, 10706421), (22, 9733110), (30, 7137614), (33, 6488740), (44, 4866555), (55, 3893244), (60, 3568807), (66, 3244370), (110, 1946622), (132, 1622185), (165, 1297748), (220, 973311), (330, 648874), (660, 324437)]