220613166

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 508622400

約数和(自身を除く): 288009234

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 999, 1013, 1962, 1998, 2026, 2943, 3039, 4033, 5886, 6078, 8066, 9117, 12099, 18234, 24198, 27351, 36297, 37481, 54702, 72594, 74962, 108891, 110417, 112443, 217782, 220834, 224886, 331251, 337329, 662502, 674658, 993753, 1011987, 1987506, 2023974, 2981259, 4085429, 5962518, 8170858, 12256287, 24512574, 36768861, 73537722, 110306583, 220613166]

約数ペア:

[(1, 220613166), (2, 110306583), (3, 73537722), (6, 36768861), (9, 24512574), (18, 12256287), (27, 8170858), (37, 5962518), (54, 4085429), (74, 2981259), (109, 2023974), (111, 1987506), (218, 1011987), (222, 993753), (327, 674658), (333, 662502), (654, 337329), (666, 331251), (981, 224886), (999, 220834), (1013, 217782), (1962, 112443), (1998, 110417), (2026, 108891), (2943, 74962), (3039, 72594), (4033, 54702), (5886, 37481), (6078, 36297), (8066, 27351), (9117, 24198), (12099, 18234)]