291264156

素因数分解:

$2^2\times 3^2\times {\mathrm{8090671}}^1$

素因数の和:8090681

約数の個数: 18

約数和(自身を含む): 736251152

約数和(自身を除く): 444986996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8090671, 16181342, 24272013, 32362684, 48544026, 72816039, 97088052, 145632078, 291264156]

約数ペア:

[(1, 291264156), (2, 145632078), (3, 97088052), (4, 72816039), (6, 48544026), (9, 32362684), (12, 24272013), (18, 16181342), (36, 8090671)]