1900548328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{3187}}^1$

素因数の和:3686

約数の個数: 64

約数和(自身を含む): 4260188160

約数和(自身を除く): 2359639832

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 463, 644, 926, 1288, 1852, 3187, 3241, 3704, 6374, 6482, 10649, 12748, 12964, 21298, 22309, 25496, 25928, 42596, 44618, 73301, 74543, 85192, 89236, 146602, 149086, 178472, 293204, 298172, 513107, 586408, 596344, 1026214, 1475581, 2052428, 2951162, 4104856, 5902324, 10329067, 11804648, 20658134, 33938363, 41316268, 67876726, 82632536, 135753452, 237568541, 271506904, 475137082, 950274164, 1900548328]

約数ペア:

[(1, 1900548328), (2, 950274164), (4, 475137082), (7, 271506904), (8, 237568541), (14, 135753452), (23, 82632536), (28, 67876726), (46, 41316268), (56, 33938363), (92, 20658134), (161, 11804648), (184, 10329067), (322, 5902324), (463, 4104856), (644, 2951162), (926, 2052428), (1288, 1475581), (1852, 1026214), (3187, 596344), (3241, 586408), (3704, 513107), (6374, 298172), (6482, 293204), (10649, 178472), (12748, 149086), (12964, 146602), (21298, 89236), (22309, 85192), (25496, 74543), (25928, 73301), (42596, 44618)]