289937844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1150547}}^1$

素因数の和:1150564

約数の個数: 36

約数和(自身を含む): 837598944

約数和(自身を除く): 547661100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1150547, 2301094, 3451641, 4602188, 6903282, 8053829, 10354923, 13806564, 16107658, 20709846, 24161487, 32215316, 41419692, 48322974, 72484461, 96645948, 144968922, 289937844]

約数ペア:

[(1, 289937844), (2, 144968922), (3, 96645948), (4, 72484461), (6, 48322974), (7, 41419692), (9, 32215316), (12, 24161487), (14, 20709846), (18, 16107658), (21, 13806564), (28, 10354923), (36, 8053829), (42, 6903282), (63, 4602188), (84, 3451641), (126, 2301094), (252, 1150547)]