278840124

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{135887}}^1$

素因数の和:135919

約数の個数: 48

約数和(自身を含む): 760972800

約数和(自身を除く): 482132676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 135887, 271774, 407661, 543548, 815322, 1222983, 1630644, 2445966, 2581853, 3668949, 4891932, 5163706, 7337898, 7745559, 10327412, 14675796, 15491118, 23236677, 30982236, 46473354, 69710031, 92946708, 139420062, 278840124]

約数ペア:

[(1, 278840124), (2, 139420062), (3, 92946708), (4, 69710031), (6, 46473354), (9, 30982236), (12, 23236677), (18, 15491118), (19, 14675796), (27, 10327412), (36, 7745559), (38, 7337898), (54, 5163706), (57, 4891932), (76, 3668949), (108, 2581853), (114, 2445966), (171, 1630644), (228, 1222983), (342, 815322), (513, 543548), (684, 407661), (1026, 271774), (2052, 135887)]