556740314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{1213}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 913704960

約数和(自身を除く): 356964646

約数列:

[1, 2, 13, 26, 127, 139, 254, 278, 1213, 1651, 1807, 2426, 3302, 3614, 15769, 17653, 31538, 35306, 154051, 168607, 229489, 308102, 337214, 458978, 2002663, 2191891, 4005326, 4383782, 21413089, 42826178, 278370157, 556740314]

約数ペア:

[(1, 556740314), (2, 278370157), (13, 42826178), (26, 21413089), (127, 4383782), (139, 4005326), (254, 2191891), (278, 2002663), (1213, 458978), (1651, 337214), (1807, 308102), (2426, 229489), (3302, 168607), (3614, 154051), (15769, 35306), (17653, 31538)]