239916544

素因数分解:

$2^9\times 7^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 569581848

約数和(自身を除く): 329665304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 128, 131, 146, 196, 224, 256, 262, 292, 392, 448, 511, 512, 524, 584, 784, 896, 917, 1022, 1048, 1168, 1568, 1792, 1834, 2044, 2096, 2336, 3136, 3577, 3584, 3668, 4088, 4192, 4672, 6272, 6419, 7154, 7336, 8176, 8384, 9344, 9563, 12544, 12838, 14308, 14672, 16352, 16768, 18688, 19126, 25088, 25676, 28616, 29344, 32704, 33536, 37376, 38252, 51352, 57232, 58688, 65408, 66941, 67072, 76504, 102704, 114464, 117376, 130816, 133882, 153008, 205408, 228928, 234752, 261632, 267764, 306016, 410816, 457856, 468587, 469504, 535528, 612032, 821632, 915712, 937174, 1071056, 1224064, 1643264, 1831424, 1874348, 2142112, 2448128, 3286528, 3748696, 4284224, 4896256, 7497392, 8568448, 14994784, 17136896, 29989568, 34273792, 59979136, 119958272, 239916544]

約数ペア:

[(1, 239916544), (2, 119958272), (4, 59979136), (7, 34273792), (8, 29989568), (14, 17136896), (16, 14994784), (28, 8568448), (32, 7497392), (49, 4896256), (56, 4284224), (64, 3748696), (73, 3286528), (98, 2448128), (112, 2142112), (128, 1874348), (131, 1831424), (146, 1643264), (196, 1224064), (224, 1071056), (256, 937174), (262, 915712), (292, 821632), (392, 612032), (448, 535528), (511, 469504), (512, 468587), (524, 457856), (584, 410816), (784, 306016), (896, 267764), (917, 261632), (1022, 234752), (1048, 228928), (1168, 205408), (1568, 153008), (1792, 133882), (1834, 130816), (2044, 117376), (2096, 114464), (2336, 102704), (3136, 76504), (3577, 67072), (3584, 66941), (3668, 65408), (4088, 58688), (4192, 57232), (4672, 51352), (6272, 38252), (6419, 37376), (7154, 33536), (7336, 32704), (8176, 29344), (8384, 28616), (9344, 25676), (9563, 25088), (12544, 19126), (12838, 18688), (14308, 16768), (14672, 16352)]