376877886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 980508672

約数和(自身を除く): 603630786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 43, 61, 66, 77, 86, 122, 129, 154, 183, 231, 258, 301, 311, 366, 427, 462, 473, 602, 622, 671, 854, 903, 933, 946, 1281, 1342, 1419, 1806, 1866, 2013, 2177, 2562, 2623, 2838, 3311, 3421, 4026, 4354, 4697, 5246, 6531, 6622, 6842, 7869, 9394, 9933, 10263, 13062, 13373, 14091, 15738, 18361, 18971, 19866, 20526, 23947, 26746, 28182, 28853, 36722, 37942, 40119, 47894, 55083, 56913, 57706, 71841, 80238, 86559, 93611, 110166, 113826, 132797, 143682, 147103, 173118, 187222, 201971, 208681, 265594, 280833, 294206, 398391, 403942, 417362, 441309, 561666, 605913, 626043, 796782, 815753, 882618, 1029721, 1211826, 1252086, 1460767, 1631506, 2059442, 2447259, 2921534, 3089163, 4382301, 4894518, 5710271, 6178326, 8764602, 8973283, 11420542, 17130813, 17946566, 26919849, 34261626, 53839698, 62812981, 125625962, 188438943, 376877886]

約数ペア:

[(1, 376877886), (2, 188438943), (3, 125625962), (6, 62812981), (7, 53839698), (11, 34261626), (14, 26919849), (21, 17946566), (22, 17130813), (33, 11420542), (42, 8973283), (43, 8764602), (61, 6178326), (66, 5710271), (77, 4894518), (86, 4382301), (122, 3089163), (129, 2921534), (154, 2447259), (183, 2059442), (231, 1631506), (258, 1460767), (301, 1252086), (311, 1211826), (366, 1029721), (427, 882618), (462, 815753), (473, 796782), (602, 626043), (622, 605913), (671, 561666), (854, 441309), (903, 417362), (933, 403942), (946, 398391), (1281, 294206), (1342, 280833), (1419, 265594), (1806, 208681), (1866, 201971), (2013, 187222), (2177, 173118), (2562, 147103), (2623, 143682), (2838, 132797), (3311, 113826), (3421, 110166), (4026, 93611), (4354, 86559), (4697, 80238), (5246, 71841), (6531, 57706), (6622, 56913), (6842, 55083), (7869, 47894), (9394, 40119), (9933, 37942), (10263, 36722), (13062, 28853), (13373, 28182), (14091, 26746), (15738, 23947), (18361, 20526), (18971, 19866)]