273646672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^2$

素因数の和:157

約数の個数: 90

約数和(自身を含む): 606363534

約数和(自身を除く): 332716862

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 961, 962, 1147, 1369, 1612, 1922, 1924, 2294, 2738, 3224, 3844, 3848, 4588, 5476, 6448, 7688, 7696, 9176, 10952, 12493, 14911, 15376, 17797, 18352, 21904, 24986, 29822, 35557, 35594, 42439, 49972, 59644, 71114, 71188, 84878, 99944, 119288, 142228, 142376, 169756, 199888, 238576, 284456, 284752, 339512, 462241, 551707, 568912, 679024, 924482, 1103414, 1315609, 1848964, 2206828, 2631218, 3697928, 4413656, 5262436, 7395856, 8827312, 10524872, 17102917, 21049744, 34205834, 68411668, 136823336, 273646672]

約数ペア:

[(1, 273646672), (2, 136823336), (4, 68411668), (8, 34205834), (13, 21049744), (16, 17102917), (26, 10524872), (31, 8827312), (37, 7395856), (52, 5262436), (62, 4413656), (74, 3697928), (104, 2631218), (124, 2206828), (148, 1848964), (208, 1315609), (248, 1103414), (296, 924482), (403, 679024), (481, 568912), (496, 551707), (592, 462241), (806, 339512), (961, 284752), (962, 284456), (1147, 238576), (1369, 199888), (1612, 169756), (1922, 142376), (1924, 142228), (2294, 119288), (2738, 99944), (3224, 84878), (3844, 71188), (3848, 71114), (4588, 59644), (5476, 49972), (6448, 42439), (7688, 35594), (7696, 35557), (9176, 29822), (10952, 24986), (12493, 21904), (14911, 18352), (15376, 17797)]