311940604

素因数分解:

$2^2\times {\mathrm{1871}}^1\times {\mathrm{41681}}^1$

素因数の和:43556

約数の個数: 12

約数和(自身を含む): 546200928

約数和(自身を除く): 234260324

約数列:

[1, 2, 4, 1871, 3742, 7484, 41681, 83362, 166724, 77985151, 155970302, 311940604]

約数ペア:

[(1, 311940604), (2, 155970302), (4, 77985151), (1871, 166724), (3742, 83362), (7484, 41681)]