255429112768

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1721}}^1\times {\mathrm{14771}}^1$

素因数の和:16661

約数の個数: 56

約数和(自身を含む): 510426547344

約数和(自身を除く): 254997434576

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1721, 2512, 3442, 5024, 6884, 10048, 13768, 14771, 27536, 29542, 55072, 59084, 110144, 118168, 236336, 270197, 472672, 540394, 945344, 1080788, 2161576, 2319047, 4323152, 4638094, 8646304, 9276188, 17292608, 18552376, 25420891, 37104752, 50841782, 74209504, 101683564, 148419008, 203367128, 406734256, 813468512, 1626937024, 3991079887, 7982159774, 15964319548, 31928639096, 63857278192, 127714556384, 255429112768]

約数ペア:

[(1, 255429112768), (2, 127714556384), (4, 63857278192), (8, 31928639096), (16, 15964319548), (32, 7982159774), (64, 3991079887), (157, 1626937024), (314, 813468512), (628, 406734256), (1256, 203367128), (1721, 148419008), (2512, 101683564), (3442, 74209504), (5024, 50841782), (6884, 37104752), (10048, 25420891), (13768, 18552376), (14771, 17292608), (27536, 9276188), (29542, 8646304), (55072, 4638094), (59084, 4323152), (110144, 2319047), (118168, 2161576), (236336, 1080788), (270197, 945344), (472672, 540394)]