268958256

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:859

約数の個数: 120

約数和(自身を含む): 814148784

約数和(自身を除く): 545190528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 173, 196, 294, 336, 346, 392, 519, 588, 661, 692, 784, 1038, 1176, 1211, 1322, 1384, 1983, 2076, 2352, 2422, 2644, 2768, 3633, 3966, 4152, 4627, 4844, 5288, 7266, 7932, 8304, 8477, 9254, 9688, 10576, 13881, 14532, 15864, 16954, 18508, 19376, 25431, 27762, 29064, 31728, 32389, 33908, 37016, 50862, 55524, 58128, 64778, 67816, 74032, 97167, 101724, 111048, 114353, 129556, 135632, 194334, 203448, 222096, 228706, 259112, 343059, 388668, 406896, 457412, 518224, 686118, 777336, 800471, 914824, 1372236, 1554672, 1600942, 1829648, 2401413, 2744472, 3201884, 4802826, 5488944, 5603297, 6403768, 9605652, 11206594, 12807536, 16809891, 19211304, 22413188, 33619782, 38422608, 44826376, 67239564, 89652752, 134479128, 268958256]

約数ペア:

[(1, 268958256), (2, 134479128), (3, 89652752), (4, 67239564), (6, 44826376), (7, 38422608), (8, 33619782), (12, 22413188), (14, 19211304), (16, 16809891), (21, 12807536), (24, 11206594), (28, 9605652), (42, 6403768), (48, 5603297), (49, 5488944), (56, 4802826), (84, 3201884), (98, 2744472), (112, 2401413), (147, 1829648), (168, 1600942), (173, 1554672), (196, 1372236), (294, 914824), (336, 800471), (346, 777336), (392, 686118), (519, 518224), (588, 457412), (661, 406896), (692, 388668), (784, 343059), (1038, 259112), (1176, 228706), (1211, 222096), (1322, 203448), (1384, 194334), (1983, 135632), (2076, 129556), (2352, 114353), (2422, 111048), (2644, 101724), (2768, 97167), (3633, 74032), (3966, 67816), (4152, 64778), (4627, 58128), (4844, 55524), (5288, 50862), (7266, 37016), (7932, 33908), (8304, 32389), (8477, 31728), (9254, 29064), (9688, 27762), (10576, 25431), (13881, 19376), (14532, 18508), (15864, 16954)]