1666250208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{997}}^1$

素因数の和:1849

約数の個数: 144

約数和(自身を含む): 5427283680

約数和(自身を除く): 3761033472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 829, 997, 1008, 1658, 1994, 2016, 2487, 2991, 3316, 3988, 4974, 5803, 5982, 6632, 6979, 7461, 7976, 8973, 9948, 11606, 11964, 13264, 13958, 14922, 15952, 17409, 17946, 19896, 20937, 23212, 23928, 26528, 27916, 29844, 31904, 34818, 35892, 39792, 41874, 46424, 47856, 52227, 55832, 59688, 62811, 69636, 71784, 79584, 83748, 92848, 95712, 104454, 111664, 119376, 125622, 139272, 143568, 167496, 185696, 208908, 223328, 238752, 251244, 278544, 287136, 334992, 417816, 502488, 557088, 669984, 826513, 835632, 1004976, 1653026, 1671264, 2009952, 2479539, 3306052, 4959078, 5785591, 6612104, 7438617, 9918156, 11571182, 13224208, 14877234, 17356773, 19836312, 23142364, 26448416, 29754468, 34713546, 39672624, 46284728, 52070319, 59508936, 69427092, 79345248, 92569456, 104140638, 119017872, 138854184, 185138912, 208281276, 238035744, 277708368, 416562552, 555416736, 833125104, 1666250208]

約数ペア:

[(1, 1666250208), (2, 833125104), (3, 555416736), (4, 416562552), (6, 277708368), (7, 238035744), (8, 208281276), (9, 185138912), (12, 138854184), (14, 119017872), (16, 104140638), (18, 92569456), (21, 79345248), (24, 69427092), (28, 59508936), (32, 52070319), (36, 46284728), (42, 39672624), (48, 34713546), (56, 29754468), (63, 26448416), (72, 23142364), (84, 19836312), (96, 17356773), (112, 14877234), (126, 13224208), (144, 11571182), (168, 9918156), (224, 7438617), (252, 6612104), (288, 5785591), (336, 4959078), (504, 3306052), (672, 2479539), (829, 2009952), (997, 1671264), (1008, 1653026), (1658, 1004976), (1994, 835632), (2016, 826513), (2487, 669984), (2991, 557088), (3316, 502488), (3988, 417816), (4974, 334992), (5803, 287136), (5982, 278544), (6632, 251244), (6979, 238752), (7461, 223328), (7976, 208908), (8973, 185696), (9948, 167496), (11606, 143568), (11964, 139272), (13264, 125622), (13958, 119376), (14922, 111664), (15952, 104454), (17409, 95712), (17946, 92848), (19896, 83748), (20937, 79584), (23212, 71784), (23928, 69636), (26528, 62811), (27916, 59688), (29844, 55832), (31904, 52227), (34818, 47856), (35892, 46424), (39792, 41874)]