238331346

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 531740160

約数和(自身を除く): 293408814

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 83, 139, 166, 249, 278, 313, 417, 498, 626, 834, 913, 939, 1529, 1826, 1878, 2739, 3058, 3443, 4587, 5478, 6886, 9174, 10329, 11537, 20658, 23074, 25979, 34611, 43507, 51958, 69222, 77937, 87014, 126907, 130521, 155874, 253814, 261042, 285769, 380721, 478577, 571538, 761442, 857307, 957154, 1435731, 1714614, 2871462, 3611081, 7222162, 10833243, 21666486, 39721891, 79443782, 119165673, 238331346]

約数ペア:

[(1, 238331346), (2, 119165673), (3, 79443782), (6, 39721891), (11, 21666486), (22, 10833243), (33, 7222162), (66, 3611081), (83, 2871462), (139, 1714614), (166, 1435731), (249, 957154), (278, 857307), (313, 761442), (417, 571538), (498, 478577), (626, 380721), (834, 285769), (913, 261042), (939, 253814), (1529, 155874), (1826, 130521), (1878, 126907), (2739, 87014), (3058, 77937), (3443, 69222), (4587, 51958), (5478, 43507), (6886, 34611), (9174, 25979), (10329, 23074), (11537, 20658)]