328609792

素因数分解:

$2^{12}\times 7^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:261

約数の個数: 104

約数和(自身を含む): 766153376

約数和(自身を除く): 437543584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 157, 224, 256, 292, 314, 448, 511, 512, 584, 628, 896, 1022, 1024, 1099, 1168, 1256, 1792, 2044, 2048, 2198, 2336, 2512, 3584, 4088, 4096, 4396, 4672, 5024, 7168, 8176, 8792, 9344, 10048, 11461, 14336, 16352, 17584, 18688, 20096, 22922, 28672, 32704, 35168, 37376, 40192, 45844, 65408, 70336, 74752, 80227, 80384, 91688, 130816, 140672, 149504, 160454, 160768, 183376, 261632, 281344, 299008, 320908, 321536, 366752, 523264, 562688, 641816, 643072, 733504, 1046528, 1125376, 1283632, 1467008, 2093056, 2250752, 2567264, 2934016, 4501504, 5134528, 5868032, 10269056, 11736064, 20538112, 23472128, 41076224, 46944256, 82152448, 164304896, 328609792]

約数ペア:

[(1, 328609792), (2, 164304896), (4, 82152448), (7, 46944256), (8, 41076224), (14, 23472128), (16, 20538112), (28, 11736064), (32, 10269056), (56, 5868032), (64, 5134528), (73, 4501504), (112, 2934016), (128, 2567264), (146, 2250752), (157, 2093056), (224, 1467008), (256, 1283632), (292, 1125376), (314, 1046528), (448, 733504), (511, 643072), (512, 641816), (584, 562688), (628, 523264), (896, 366752), (1022, 321536), (1024, 320908), (1099, 299008), (1168, 281344), (1256, 261632), (1792, 183376), (2044, 160768), (2048, 160454), (2198, 149504), (2336, 140672), (2512, 130816), (3584, 91688), (4088, 80384), (4096, 80227), (4396, 74752), (4672, 70336), (5024, 65408), (7168, 45844), (8176, 40192), (8792, 37376), (9344, 35168), (10048, 32704), (11461, 28672), (14336, 22922), (16352, 20096), (17584, 18688)]