231640908

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{271879}}^1$

素因数の和:271957

約数の個数: 24

約数和(自身を含む): 548110080

約数和(自身を除く): 316469172

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 271879, 543758, 815637, 1087516, 1631274, 3262548, 19303409, 38606818, 57910227, 77213636, 115820454, 231640908]

約数ペア:

[(1, 231640908), (2, 115820454), (3, 77213636), (4, 57910227), (6, 38606818), (12, 19303409), (71, 3262548), (142, 1631274), (213, 1087516), (284, 815637), (426, 543758), (852, 271879)]