548313787756

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2251}}^1\times {\mathrm{55411}}^1$

素因数の和:57830

約数の個数: 48

約数和(自身を含む): 1104122666752

約数和(自身を除く): 555808878996

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 2251, 4396, 4502, 9004, 15757, 31514, 55411, 63028, 110822, 221644, 353407, 387877, 706814, 775754, 1413628, 1551508, 2473849, 4947698, 8699527, 9895396, 17399054, 34798108, 60896689, 121793378, 124730161, 243586756, 249460322, 498920644, 873111127, 1746222254, 3492444508, 19582635277, 39165270554, 78330541108, 137078446939, 274156893878, 548313787756]

約数ペア:

[(1, 548313787756), (2, 274156893878), (4, 137078446939), (7, 78330541108), (14, 39165270554), (28, 19582635277), (157, 3492444508), (314, 1746222254), (628, 873111127), (1099, 498920644), (2198, 249460322), (2251, 243586756), (4396, 124730161), (4502, 121793378), (9004, 60896689), (15757, 34798108), (31514, 17399054), (55411, 9895396), (63028, 8699527), (110822, 4947698), (221644, 2473849), (353407, 1551508), (387877, 1413628), (706814, 775754)]