538202288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{9619}}^1$

素因数の和:9909

約数の個数: 40

約数和(自身を含む): 1127271600

約数和(自身を除く): 589069312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 3497, 4304, 6994, 9619, 13988, 19238, 27976, 38476, 55952, 76952, 125047, 153904, 250094, 500188, 1000376, 2000752, 2587511, 5175022, 10350044, 20700088, 33637643, 41400176, 67275286, 134550572, 269101144, 538202288]

約数ペア:

[(1, 538202288), (2, 269101144), (4, 134550572), (8, 67275286), (13, 41400176), (16, 33637643), (26, 20700088), (52, 10350044), (104, 5175022), (208, 2587511), (269, 2000752), (538, 1000376), (1076, 500188), (2152, 250094), (3497, 153904), (4304, 125047), (6994, 76952), (9619, 55952), (13988, 38476), (19238, 27976)]