256117824

素因数分解:

$2^6\times 3^2\times {\mathrm{444649}}^1$

素因数の和:444667

約数の個数: 42

約数和(自身を含む): 734117150

約数和(自身を除く): 477999326

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 444649, 889298, 1333947, 1778596, 2667894, 3557192, 4001841, 5335788, 7114384, 8003682, 10671576, 14228768, 16007364, 21343152, 28457536, 32014728, 42686304, 64029456, 85372608, 128058912, 256117824]

約数ペア:

[(1, 256117824), (2, 128058912), (3, 85372608), (4, 64029456), (6, 42686304), (8, 32014728), (9, 28457536), (12, 21343152), (16, 16007364), (18, 14228768), (24, 10671576), (32, 8003682), (36, 7114384), (48, 5335788), (64, 4001841), (72, 3557192), (96, 2667894), (144, 1778596), (192, 1333947), (288, 889298), (576, 444649)]