320856553738

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{10781}}^1\times {\mathrm{9283}}^1$

素因数の和:20302

約数の個数: 32

約数和(自身を含む): 552552485760

約数和(自身を除く): 231695932022

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 9283, 10781, 18566, 21562, 64981, 75467, 129962, 150934, 2125807, 2468849, 4251614, 4937698, 14880649, 17281943, 29761298, 34563886, 100080023, 200160046, 700560161, 1401120322, 22918325267, 45836650534, 160428276869, 320856553738]

約数ペア:

[(1, 320856553738), (2, 160428276869), (7, 45836650534), (14, 22918325267), (229, 1401120322), (458, 700560161), (1603, 200160046), (3206, 100080023), (9283, 34563886), (10781, 29761298), (18566, 17281943), (21562, 14880649), (64981, 4937698), (75467, 4251614), (129962, 2468849), (150934, 2125807)]