268435544

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{367}}^1\times {\mathrm{541}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 547506720

約数和(自身を除く): 279071176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 367, 541, 676, 734, 1082, 1352, 1468, 2164, 2936, 4328, 4771, 7033, 9542, 14066, 19084, 28132, 38168, 56264, 62023, 91429, 124046, 182858, 198547, 248092, 365716, 397094, 496184, 731432, 794188, 1588376, 2581111, 5162222, 10324444, 20648888, 33554443, 67108886, 134217772, 268435544]

約数ペア:

[(1, 268435544), (2, 134217772), (4, 67108886), (8, 33554443), (13, 20648888), (26, 10324444), (52, 5162222), (104, 2581111), (169, 1588376), (338, 794188), (367, 731432), (541, 496184), (676, 397094), (734, 365716), (1082, 248092), (1352, 198547), (1468, 182858), (2164, 124046), (2936, 91429), (4328, 62023), (4771, 56264), (7033, 38168), (9542, 28132), (14066, 19084)]