266571368

素因数分解:

$2^3\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5159

約数の個数: 64

約数和(自身を含む): 613680000

約数和(自身を除く): 347108632

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 343, 392, 532, 686, 931, 1064, 1372, 1862, 2744, 3724, 5113, 6517, 7448, 10226, 13034, 20452, 26068, 35791, 40904, 52136, 71582, 97147, 143164, 194294, 250537, 286328, 388588, 501074, 680029, 777176, 1002148, 1360058, 1753759, 2004296, 2720116, 3507518, 4760203, 5440232, 7015036, 9520406, 14030072, 19040812, 33321421, 38081624, 66642842, 133285684, 266571368]

約数ペア:

[(1, 266571368), (2, 133285684), (4, 66642842), (7, 38081624), (8, 33321421), (14, 19040812), (19, 14030072), (28, 9520406), (38, 7015036), (49, 5440232), (56, 4760203), (76, 3507518), (98, 2720116), (133, 2004296), (152, 1753759), (196, 1360058), (266, 1002148), (343, 777176), (392, 680029), (532, 501074), (686, 388588), (931, 286328), (1064, 250537), (1372, 194294), (1862, 143164), (2744, 97147), (3724, 71582), (5113, 52136), (6517, 40904), (7448, 35791), (10226, 26068), (13034, 20452)]