256163316

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{188911}}^1$

素因数の和:189031

約数の個数: 24

約数和(自身を含む): 603007104

約数和(自身を除く): 346843788

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 188911, 377822, 566733, 755644, 1133466, 2266932, 21346943, 42693886, 64040829, 85387772, 128081658, 256163316]

約数ペア:

[(1, 256163316), (2, 128081658), (3, 85387772), (4, 64040829), (6, 42693886), (12, 21346943), (113, 2266932), (226, 1133466), (339, 755644), (452, 566733), (678, 377822), (1356, 188911)]