221796468

素因数分解:

$2^2\times 3^4\times {\mathrm{684557}}^1$

素因数の和:684573

約数の個数: 30

約数和(自身を含む): 579820626

約数和(自身を除く): 358024158

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 684557, 1369114, 2053671, 2738228, 4107342, 6161013, 8214684, 12322026, 18483039, 24644052, 36966078, 55449117, 73932156, 110898234, 221796468]

約数ペア:

[(1, 221796468), (2, 110898234), (3, 73932156), (4, 55449117), (6, 36966078), (9, 24644052), (12, 18483039), (18, 12322026), (27, 8214684), (36, 6161013), (54, 4107342), (81, 2738228), (108, 2053671), (162, 1369114), (324, 684557)]