255280481276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{30816089}}^1$

素因数の和:30816221

約数の個数: 24

約数和(自身を含む): 474567786000

約数和(自身を除く): 219287304724

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 2071, 4142, 8284, 30816089, 61632178, 123264356, 585505691, 1171011382, 2342022764, 3358953701, 6717907402, 13435814804, 63820120319, 127640240638, 255280481276]

約数ペア:

[(1, 255280481276), (2, 127640240638), (4, 63820120319), (19, 13435814804), (38, 6717907402), (76, 3358953701), (109, 2342022764), (218, 1171011382), (436, 585505691), (2071, 123264356), (4142, 61632178), (8284, 30816089)]