266741436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{1249}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 689430000

約数和(自身を除く): 422688564

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1249, 1369, 1443, 1924, 2498, 2738, 2886, 3747, 4107, 4996, 5476, 5772, 7494, 8214, 14988, 16237, 16428, 17797, 32474, 35594, 46213, 48711, 53391, 64948, 71188, 92426, 97422, 106782, 138639, 184852, 194844, 213564, 277278, 554556, 600769, 1201538, 1709881, 1802307, 2403076, 3419762, 3604614, 5129643, 6839524, 7209228, 10259286, 20518572, 22228453, 44456906, 66685359, 88913812, 133370718, 266741436]

約数ペア:

[(1, 266741436), (2, 133370718), (3, 88913812), (4, 66685359), (6, 44456906), (12, 22228453), (13, 20518572), (26, 10259286), (37, 7209228), (39, 6839524), (52, 5129643), (74, 3604614), (78, 3419762), (111, 2403076), (148, 1802307), (156, 1709881), (222, 1201538), (444, 600769), (481, 554556), (962, 277278), (1249, 213564), (1369, 194844), (1443, 184852), (1924, 138639), (2498, 106782), (2738, 97422), (2886, 92426), (3747, 71188), (4107, 64948), (4996, 53391), (5476, 48711), (5772, 46213), (7494, 35594), (8214, 32474), (14988, 17797), (16237, 16428)]