218944544

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 345733024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 49, 52, 56, 91, 92, 98, 104, 112, 161, 182, 184, 196, 208, 224, 299, 322, 364, 368, 392, 416, 467, 598, 637, 644, 728, 736, 784, 934, 1127, 1196, 1274, 1288, 1456, 1568, 1868, 2093, 2254, 2392, 2548, 2576, 2912, 3269, 3736, 4186, 4508, 4784, 5096, 5152, 6071, 6538, 7472, 8372, 9016, 9568, 10192, 10741, 12142, 13076, 14651, 14944, 16744, 18032, 20384, 21482, 22883, 24284, 26152, 29302, 33488, 36064, 42497, 42964, 45766, 48568, 52304, 58604, 66976, 75187, 84994, 85928, 91532, 97136, 104608, 117208, 139633, 150374, 169988, 171856, 183064, 194272, 234416, 279266, 297479, 300748, 339976, 343712, 366128, 468832, 526309, 558532, 594958, 601496, 679952, 732256, 977431, 1052618, 1117064, 1189916, 1202992, 1359904, 1954862, 2105236, 2234128, 2379832, 2405984, 3909724, 4210472, 4468256, 4759664, 6842017, 7819448, 8420944, 9519328, 13684034, 15638896, 16841888, 27368068, 31277792, 54736136, 109472272, 218944544]

約数ペア:

[(1, 218944544), (2, 109472272), (4, 54736136), (7, 31277792), (8, 27368068), (13, 16841888), (14, 15638896), (16, 13684034), (23, 9519328), (26, 8420944), (28, 7819448), (32, 6842017), (46, 4759664), (49, 4468256), (52, 4210472), (56, 3909724), (91, 2405984), (92, 2379832), (98, 2234128), (104, 2105236), (112, 1954862), (161, 1359904), (182, 1202992), (184, 1189916), (196, 1117064), (208, 1052618), (224, 977431), (299, 732256), (322, 679952), (364, 601496), (368, 594958), (392, 558532), (416, 526309), (467, 468832), (598, 366128), (637, 343712), (644, 339976), (728, 300748), (736, 297479), (784, 279266), (934, 234416), (1127, 194272), (1196, 183064), (1274, 171856), (1288, 169988), (1456, 150374), (1568, 139633), (1868, 117208), (2093, 104608), (2254, 97136), (2392, 91532), (2548, 85928), (2576, 84994), (2912, 75187), (3269, 66976), (3736, 58604), (4186, 52304), (4508, 48568), (4784, 45766), (5096, 42964), (5152, 42497), (6071, 36064), (6538, 33488), (7472, 29302), (8372, 26152), (9016, 24284), (9568, 22883), (10192, 21482), (10741, 20384), (12142, 18032), (13076, 16744), (14651, 14944)]