340778844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{1777}}^1$

素因数の和:2555

約数の個数: 72

約数和(自身を含む): 986320608

約数和(自身を除く): 645541764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 761, 1522, 1777, 2283, 3044, 3554, 4566, 5327, 5331, 6849, 7108, 9132, 10654, 10662, 12439, 13698, 15981, 15993, 21308, 21324, 24878, 27396, 31962, 31986, 37317, 47943, 49756, 63924, 63972, 74634, 95886, 111951, 149268, 191772, 223902, 447804, 1352297, 2704594, 4056891, 5409188, 8113782, 9466079, 12170673, 16227564, 18932158, 24341346, 28398237, 37864316, 48682692, 56796474, 85194711, 113592948, 170389422, 340778844]

約数ペア:

[(1, 340778844), (2, 170389422), (3, 113592948), (4, 85194711), (6, 56796474), (7, 48682692), (9, 37864316), (12, 28398237), (14, 24341346), (18, 18932158), (21, 16227564), (28, 12170673), (36, 9466079), (42, 8113782), (63, 5409188), (84, 4056891), (126, 2704594), (252, 1352297), (761, 447804), (1522, 223902), (1777, 191772), (2283, 149268), (3044, 111951), (3554, 95886), (4566, 74634), (5327, 63972), (5331, 63924), (6849, 49756), (7108, 47943), (9132, 37317), (10654, 31986), (10662, 31962), (12439, 27396), (13698, 24878), (15981, 21324), (15993, 21308)]