256371444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1017347}}^1$

素因数の和:1017364

約数の個数: 36

約数和(自身を含む): 740629344

約数和(自身を除く): 484257900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1017347, 2034694, 3052041, 4069388, 6104082, 7121429, 9156123, 12208164, 14242858, 18312246, 21364287, 28485716, 36624492, 42728574, 64092861, 85457148, 128185722, 256371444]

約数ペア:

[(1, 256371444), (2, 128185722), (3, 85457148), (4, 64092861), (6, 42728574), (7, 36624492), (9, 28485716), (12, 21364287), (14, 18312246), (18, 14242858), (21, 12208164), (28, 9156123), (36, 7121429), (42, 6104082), (63, 4069388), (84, 3052041), (126, 2034694), (252, 1017347)]