218596188

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{67219}}^1$

素因数の和:67497

約数の個数: 24

約数和(自身を含む): 511947520

約数和(自身を除く): 293351332

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 67219, 134438, 201657, 268876, 403314, 806628, 18216349, 36432698, 54649047, 72865396, 109298094, 218596188]

約数ペア:

[(1, 218596188), (2, 109298094), (3, 72865396), (4, 54649047), (6, 36432698), (12, 18216349), (271, 806628), (542, 403314), (813, 268876), (1084, 201657), (1626, 134438), (3252, 67219)]