1288892468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{3769}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 2462503680

約数和(自身を除く): 1173611212

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 107, 188, 214, 428, 799, 1598, 1819, 3196, 3638, 3769, 5029, 7276, 7538, 10058, 15076, 20116, 64073, 85493, 128146, 170986, 177143, 256292, 341972, 354286, 403283, 708572, 806566, 1613132, 3011431, 6022862, 6855811, 12045724, 13711622, 18954301, 27423244, 37908602, 75817204, 322223117, 644446234, 1288892468]

約数ペア:

[(1, 1288892468), (2, 644446234), (4, 322223117), (17, 75817204), (34, 37908602), (47, 27423244), (68, 18954301), (94, 13711622), (107, 12045724), (188, 6855811), (214, 6022862), (428, 3011431), (799, 1613132), (1598, 806566), (1819, 708572), (3196, 403283), (3638, 354286), (3769, 341972), (5029, 256292), (7276, 177143), (7538, 170986), (10058, 128146), (15076, 85493), (20116, 64073)]