325943296

素因数分解:

$2^{15}\times 7^3\times {\mathrm{29}}^1$

素因数の和:80

約数の個数: 128

約数和(自身を含む): 786420000

約数和(自身を除く): 460476704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 128, 196, 203, 224, 232, 256, 343, 392, 406, 448, 464, 512, 686, 784, 812, 896, 928, 1024, 1372, 1421, 1568, 1624, 1792, 1856, 2048, 2744, 2842, 3136, 3248, 3584, 3712, 4096, 5488, 5684, 6272, 6496, 7168, 7424, 8192, 9947, 10976, 11368, 12544, 12992, 14336, 14848, 16384, 19894, 21952, 22736, 25088, 25984, 28672, 29696, 32768, 39788, 43904, 45472, 50176, 51968, 57344, 59392, 79576, 87808, 90944, 100352, 103936, 114688, 118784, 159152, 175616, 181888, 200704, 207872, 229376, 237568, 318304, 351232, 363776, 401408, 415744, 475136, 636608, 702464, 727552, 802816, 831488, 950272, 1273216, 1404928, 1455104, 1605632, 1662976, 2546432, 2809856, 2910208, 3325952, 5092864, 5619712, 5820416, 6651904, 10185728, 11239424, 11640832, 20371456, 23281664, 40742912, 46563328, 81485824, 162971648, 325943296]

約数ペア:

[(1, 325943296), (2, 162971648), (4, 81485824), (7, 46563328), (8, 40742912), (14, 23281664), (16, 20371456), (28, 11640832), (29, 11239424), (32, 10185728), (49, 6651904), (56, 5820416), (58, 5619712), (64, 5092864), (98, 3325952), (112, 2910208), (116, 2809856), (128, 2546432), (196, 1662976), (203, 1605632), (224, 1455104), (232, 1404928), (256, 1273216), (343, 950272), (392, 831488), (406, 802816), (448, 727552), (464, 702464), (512, 636608), (686, 475136), (784, 415744), (812, 401408), (896, 363776), (928, 351232), (1024, 318304), (1372, 237568), (1421, 229376), (1568, 207872), (1624, 200704), (1792, 181888), (1856, 175616), (2048, 159152), (2744, 118784), (2842, 114688), (3136, 103936), (3248, 100352), (3584, 90944), (3712, 87808), (4096, 79576), (5488, 59392), (5684, 57344), (6272, 51968), (6496, 50176), (7168, 45472), (7424, 43904), (8192, 39788), (9947, 32768), (10976, 29696), (11368, 28672), (12544, 25984), (12992, 25088), (14336, 22736), (14848, 21952), (16384, 19894)]