219324534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2389}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 520369920

約数和(自身を除く): 301045386

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 107, 143, 214, 286, 321, 429, 642, 858, 1177, 1391, 2354, 2389, 2782, 3531, 4173, 4778, 7062, 7167, 8346, 14334, 15301, 26279, 30602, 31057, 45903, 52558, 62114, 78837, 91806, 93171, 157674, 186342, 255623, 341627, 511246, 683254, 766869, 1024881, 1533738, 2049762, 2811853, 3323099, 5623706, 6646198, 8435559, 9969297, 16871118, 19938594, 36554089, 73108178, 109662267, 219324534]

約数ペア:

[(1, 219324534), (2, 109662267), (3, 73108178), (6, 36554089), (11, 19938594), (13, 16871118), (22, 9969297), (26, 8435559), (33, 6646198), (39, 5623706), (66, 3323099), (78, 2811853), (107, 2049762), (143, 1533738), (214, 1024881), (286, 766869), (321, 683254), (429, 511246), (642, 341627), (858, 255623), (1177, 186342), (1391, 157674), (2354, 93171), (2389, 91806), (2782, 78837), (3531, 62114), (4173, 52558), (4778, 45903), (7062, 31057), (7167, 30602), (8346, 26279), (14334, 15301)]