321261912

素因数分解:

$2^3\times 3^2\times {\mathrm{4461971}}^1$

素因数の和:4461983

約数の個数: 24

約数和(自身を含む): 870084540

約数和(自身を除く): 548822628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4461971, 8923942, 13385913, 17847884, 26771826, 35695768, 40157739, 53543652, 80315478, 107087304, 160630956, 321261912]

約数ペア:

[(1, 321261912), (2, 160630956), (3, 107087304), (4, 80315478), (6, 53543652), (8, 40157739), (9, 35695768), (12, 26771826), (18, 17847884), (24, 13385913), (36, 8923942), (72, 4461971)]