212645752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 235251848

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 127, 212, 254, 359, 424, 508, 583, 718, 1016, 1166, 1397, 1436, 2332, 2794, 2872, 3949, 4664, 5588, 6731, 7898, 11176, 13462, 15796, 19027, 26924, 31592, 38054, 45593, 53848, 74041, 76108, 91186, 148082, 152216, 182372, 209297, 296164, 364744, 418594, 501523, 592328, 837188, 1003046, 1674376, 2006092, 2416429, 4012184, 4832858, 9665716, 19331432, 26580719, 53161438, 106322876, 212645752]

約数ペア:

[(1, 212645752), (2, 106322876), (4, 53161438), (8, 26580719), (11, 19331432), (22, 9665716), (44, 4832858), (53, 4012184), (88, 2416429), (106, 2006092), (127, 1674376), (212, 1003046), (254, 837188), (359, 592328), (424, 501523), (508, 418594), (583, 364744), (718, 296164), (1016, 209297), (1166, 182372), (1397, 152216), (1436, 148082), (2332, 91186), (2794, 76108), (2872, 74041), (3949, 53848), (4664, 45593), (5588, 38054), (6731, 31592), (7898, 26924), (11176, 19027), (13462, 15796)]