312908074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{72871}}^1$

素因数の和:73005

約数の個数: 16

約数和(自身を含む): 498444480

約数和(自身を除く): 185536406

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 72871, 145742, 1384549, 2769098, 8234423, 16468846, 156454037, 312908074]

約数ペア:

[(1, 312908074), (2, 156454037), (19, 16468846), (38, 8234423), (113, 2769098), (226, 1384549), (2147, 145742), (4294, 72871)]