268054270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1105

約数の個数: 64

約数和(自身を含む): 549213696

約数和(自身を除く): 281159426

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 67, 74, 110, 134, 185, 335, 370, 407, 670, 737, 814, 983, 1474, 1966, 2035, 2479, 3685, 4070, 4915, 4958, 7370, 9830, 10813, 12395, 21626, 24790, 27269, 36371, 54065, 54538, 65861, 72742, 108130, 131722, 136345, 181855, 272690, 329305, 363710, 400081, 658610, 724471, 800162, 1448942, 2000405, 2436857, 3622355, 4000810, 4873714, 7244710, 12184285, 24368570, 26805427, 53610854, 134027135, 268054270]

約数ペア:

[(1, 268054270), (2, 134027135), (5, 53610854), (10, 26805427), (11, 24368570), (22, 12184285), (37, 7244710), (55, 4873714), (67, 4000810), (74, 3622355), (110, 2436857), (134, 2000405), (185, 1448942), (335, 800162), (370, 724471), (407, 658610), (670, 400081), (737, 363710), (814, 329305), (983, 272690), (1474, 181855), (1966, 136345), (2035, 131722), (2479, 108130), (3685, 72742), (4070, 65861), (4915, 54538), (4958, 54065), (7370, 36371), (9830, 27269), (10813, 24790), (12395, 21626)]