263075166

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 578932224

約数和(自身を除く): 315857058

約数列:

[1, 2, 3, 6, 9, 18, 127, 157, 254, 314, 381, 471, 733, 762, 942, 1143, 1413, 1466, 2199, 2286, 2826, 4398, 6597, 13194, 19939, 39878, 59817, 93091, 115081, 119634, 179451, 186182, 230162, 279273, 345243, 358902, 558546, 690486, 837819, 1035729, 1675638, 2071458, 14615287, 29230574, 43845861, 87691722, 131537583, 263075166]

約数ペア:

[(1, 263075166), (2, 131537583), (3, 87691722), (6, 43845861), (9, 29230574), (18, 14615287), (127, 2071458), (157, 1675638), (254, 1035729), (314, 837819), (381, 690486), (471, 558546), (733, 358902), (762, 345243), (942, 279273), (1143, 230162), (1413, 186182), (1466, 179451), (2199, 119634), (2286, 115081), (2826, 93091), (4398, 59817), (6597, 39878), (13194, 19939)]