229531428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{303613}}^1$

素因数の和:303633

約数の個数: 48

約数和(自身を含む): 680095360

約数和(自身を除く): 450563932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 303613, 607226, 910839, 1214452, 1821678, 2125291, 2732517, 3643356, 4250582, 5465034, 6375873, 8197551, 8501164, 10930068, 12751746, 16395102, 19127619, 25503492, 32790204, 38255238, 57382857, 76510476, 114765714, 229531428]

約数ペア:

[(1, 229531428), (2, 114765714), (3, 76510476), (4, 57382857), (6, 38255238), (7, 32790204), (9, 25503492), (12, 19127619), (14, 16395102), (18, 12751746), (21, 10930068), (27, 8501164), (28, 8197551), (36, 6375873), (42, 5465034), (54, 4250582), (63, 3643356), (84, 2732517), (108, 2125291), (126, 1821678), (189, 1214452), (252, 910839), (378, 607226), (756, 303613)]