211068858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 573640704

約数和(自身を除く): 362571846

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 113, 143, 154, 182, 226, 231, 273, 286, 311, 339, 429, 462, 546, 622, 678, 791, 858, 933, 1001, 1243, 1469, 1582, 1866, 2002, 2177, 2373, 2486, 2938, 3003, 3421, 3729, 4043, 4354, 4407, 4746, 6006, 6531, 6842, 7458, 8086, 8701, 8814, 10263, 10283, 12129, 13062, 16159, 17402, 20526, 20566, 23947, 24258, 26103, 28301, 30849, 32318, 35143, 44473, 47894, 48477, 52206, 56602, 61698, 70286, 71841, 84903, 88946, 96954, 105429, 113113, 133419, 143682, 169806, 210858, 226226, 246001, 266838, 311311, 339339, 386573, 456859, 492002, 622622, 678678, 738003, 773146, 913718, 933933, 1159719, 1370577, 1476006, 1867866, 2319438, 2706011, 2741154, 3198013, 5025449, 5412022, 6396026, 8118033, 9594039, 10050898, 15076347, 16236066, 19188078, 30152694, 35178143, 70356286, 105534429, 211068858]

約数ペア:

[(1, 211068858), (2, 105534429), (3, 70356286), (6, 35178143), (7, 30152694), (11, 19188078), (13, 16236066), (14, 15076347), (21, 10050898), (22, 9594039), (26, 8118033), (33, 6396026), (39, 5412022), (42, 5025449), (66, 3198013), (77, 2741154), (78, 2706011), (91, 2319438), (113, 1867866), (143, 1476006), (154, 1370577), (182, 1159719), (226, 933933), (231, 913718), (273, 773146), (286, 738003), (311, 678678), (339, 622622), (429, 492002), (462, 456859), (546, 386573), (622, 339339), (678, 311311), (791, 266838), (858, 246001), (933, 226226), (1001, 210858), (1243, 169806), (1469, 143682), (1582, 133419), (1866, 113113), (2002, 105429), (2177, 96954), (2373, 88946), (2486, 84903), (2938, 71841), (3003, 70286), (3421, 61698), (3729, 56602), (4043, 52206), (4354, 48477), (4407, 47894), (4746, 44473), (6006, 35143), (6531, 32318), (6842, 30849), (7458, 28301), (8086, 26103), (8701, 24258), (8814, 23947), (10263, 20566), (10283, 20526), (12129, 17402), (13062, 16159)]