331369212

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{388931}}^1$

素因数の和:389009

約数の個数: 24

約数和(自身を含む): 784086912

約数和(自身を除く): 452717700

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 388931, 777862, 1166793, 1555724, 2333586, 4667172, 27614101, 55228202, 82842303, 110456404, 165684606, 331369212]

約数ペア:

[(1, 331369212), (2, 165684606), (3, 110456404), (4, 82842303), (6, 55228202), (12, 27614101), (71, 4667172), (142, 2333586), (213, 1555724), (284, 1166793), (426, 777862), (852, 388931)]