268791808

素因数分解:

$2^{12}\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:640

約数の個数: 52

約数和(自身を含む): 542571840

約数和(自身を除く): 273780032

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 479, 512, 548, 958, 1024, 1096, 1916, 2048, 2192, 3832, 4096, 4384, 7664, 8768, 15328, 17536, 30656, 35072, 61312, 65623, 70144, 122624, 131246, 140288, 245248, 262492, 280576, 490496, 524984, 561152, 980992, 1049968, 1961984, 2099936, 4199872, 8399744, 16799488, 33598976, 67197952, 134395904, 268791808]

約数ペア:

[(1, 268791808), (2, 134395904), (4, 67197952), (8, 33598976), (16, 16799488), (32, 8399744), (64, 4199872), (128, 2099936), (137, 1961984), (256, 1049968), (274, 980992), (479, 561152), (512, 524984), (548, 490496), (958, 280576), (1024, 262492), (1096, 245248), (1916, 140288), (2048, 131246), (2192, 122624), (3832, 70144), (4096, 65623), (4384, 61312), (7664, 35072), (8768, 30656), (15328, 17536)]