240994512

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:809

約数の個数: 120

約数和(自身を含む): 739559808

約数和(自身を除く): 498565296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 353, 396, 431, 528, 706, 792, 862, 1059, 1293, 1412, 1584, 1724, 2118, 2586, 2824, 3177, 3448, 3879, 3883, 4236, 4741, 5172, 5648, 6354, 6896, 7758, 7766, 8472, 9482, 10344, 11649, 12708, 14223, 15516, 15532, 16944, 18964, 20688, 23298, 25416, 28446, 31032, 31064, 34947, 37928, 42669, 46596, 50832, 56892, 62064, 62128, 69894, 75856, 85338, 93192, 113784, 139788, 152143, 170676, 186384, 227568, 279576, 304286, 341352, 456429, 559152, 608572, 682704, 912858, 1217144, 1369287, 1673573, 1825716, 2434288, 2738574, 3347146, 3651432, 5020719, 5477148, 6694292, 7302864, 10041438, 10954296, 13388584, 15062157, 20082876, 21908592, 26777168, 30124314, 40165752, 60248628, 80331504, 120497256, 240994512]

約数ペア:

[(1, 240994512), (2, 120497256), (3, 80331504), (4, 60248628), (6, 40165752), (8, 30124314), (9, 26777168), (11, 21908592), (12, 20082876), (16, 15062157), (18, 13388584), (22, 10954296), (24, 10041438), (33, 7302864), (36, 6694292), (44, 5477148), (48, 5020719), (66, 3651432), (72, 3347146), (88, 2738574), (99, 2434288), (132, 1825716), (144, 1673573), (176, 1369287), (198, 1217144), (264, 912858), (353, 682704), (396, 608572), (431, 559152), (528, 456429), (706, 341352), (792, 304286), (862, 279576), (1059, 227568), (1293, 186384), (1412, 170676), (1584, 152143), (1724, 139788), (2118, 113784), (2586, 93192), (2824, 85338), (3177, 75856), (3448, 69894), (3879, 62128), (3883, 62064), (4236, 56892), (4741, 50832), (5172, 46596), (5648, 42669), (6354, 37928), (6896, 34947), (7758, 31064), (7766, 31032), (8472, 28446), (9482, 25416), (10344, 23298), (11649, 20688), (12708, 18964), (14223, 16944), (15516, 15532)]