320133078

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{69203}}^1$

素因数の和:69468

約数の個数: 24

約数和(自身を含む): 696330648

約数和(自身を除く): 376197570

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 69203, 138406, 207609, 415218, 622827, 1245654, 17785171, 35570342, 53355513, 106711026, 160066539, 320133078]

約数ペア:

[(1, 320133078), (2, 160066539), (3, 106711026), (6, 53355513), (9, 35570342), (18, 17785171), (257, 1245654), (514, 622827), (771, 415218), (1542, 207609), (2313, 138406), (4626, 69203)]