254142756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1008503}}^1$

素因数の和:1008520

約数の個数: 36

約数和(自身を含む): 734190912

約数和(自身を除く): 480048156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1008503, 2017006, 3025509, 4034012, 6051018, 7059521, 9076527, 12102036, 14119042, 18153054, 21178563, 28238084, 36306108, 42357126, 63535689, 84714252, 127071378, 254142756]

約数ペア:

[(1, 254142756), (2, 127071378), (3, 84714252), (4, 63535689), (6, 42357126), (7, 36306108), (9, 28238084), (12, 21178563), (14, 18153054), (18, 14119042), (21, 12102036), (28, 9076527), (36, 7059521), (42, 6051018), (63, 4034012), (84, 3025509), (126, 2017006), (252, 1008503)]