1285288542

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{449}}^1\times {\mathrm{1459}}^1$

素因数の和:2025

約数の個数: 48

約数和(自身を含む): 2818530000

約数和(自身を除く): 1533241458

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 449, 654, 898, 981, 1347, 1459, 1962, 2694, 2918, 4041, 4377, 8082, 8754, 13131, 26262, 48941, 97882, 146823, 159031, 293646, 318062, 440469, 477093, 655091, 880938, 954186, 1310182, 1431279, 1965273, 2862558, 3930546, 5895819, 11791638, 71404919, 142809838, 214214757, 428429514, 642644271, 1285288542]

約数ペア:

[(1, 1285288542), (2, 642644271), (3, 428429514), (6, 214214757), (9, 142809838), (18, 71404919), (109, 11791638), (218, 5895819), (327, 3930546), (449, 2862558), (654, 1965273), (898, 1431279), (981, 1310182), (1347, 954186), (1459, 880938), (1962, 655091), (2694, 477093), (2918, 440469), (4041, 318062), (4377, 293646), (8082, 159031), (8754, 146823), (13131, 97882), (26262, 48941)]