312865424

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{476929}}^1$

素因数の和:476978

約数の個数: 20

約数和(自身を含む): 620962860

約数和(自身を除く): 308097436

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 476929, 953858, 1907716, 3815432, 7630864, 19554089, 39108178, 78216356, 156432712, 312865424]

約数ペア:

[(1, 312865424), (2, 156432712), (4, 78216356), (8, 39108178), (16, 19554089), (41, 7630864), (82, 3815432), (164, 1907716), (328, 953858), (656, 476929)]