340041728

素因数分解:

$2^{13}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 112

約数和(自身を含む): 763316736

約数和(自身を除く): 423275008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 103, 104, 124, 128, 206, 208, 248, 256, 403, 412, 416, 496, 512, 806, 824, 832, 992, 1024, 1339, 1612, 1648, 1664, 1984, 2048, 2678, 3193, 3224, 3296, 3328, 3968, 4096, 5356, 6386, 6448, 6592, 6656, 7936, 8192, 10712, 12772, 12896, 13184, 13312, 15872, 21424, 25544, 25792, 26368, 26624, 31744, 41509, 42848, 51088, 51584, 52736, 53248, 63488, 83018, 85696, 102176, 103168, 105472, 106496, 126976, 166036, 171392, 204352, 206336, 210944, 253952, 332072, 342784, 408704, 412672, 421888, 664144, 685568, 817408, 825344, 843776, 1328288, 1371136, 1634816, 1650688, 2656576, 2742272, 3269632, 3301376, 5313152, 5484544, 6539264, 10626304, 10969088, 13078528, 21252608, 26157056, 42505216, 85010432, 170020864, 340041728]

約数ペア:

[(1, 340041728), (2, 170020864), (4, 85010432), (8, 42505216), (13, 26157056), (16, 21252608), (26, 13078528), (31, 10969088), (32, 10626304), (52, 6539264), (62, 5484544), (64, 5313152), (103, 3301376), (104, 3269632), (124, 2742272), (128, 2656576), (206, 1650688), (208, 1634816), (248, 1371136), (256, 1328288), (403, 843776), (412, 825344), (416, 817408), (496, 685568), (512, 664144), (806, 421888), (824, 412672), (832, 408704), (992, 342784), (1024, 332072), (1339, 253952), (1612, 210944), (1648, 206336), (1664, 204352), (1984, 171392), (2048, 166036), (2678, 126976), (3193, 106496), (3224, 105472), (3296, 103168), (3328, 102176), (3968, 85696), (4096, 83018), (5356, 63488), (6386, 53248), (6448, 52736), (6592, 51584), (6656, 51088), (7936, 42848), (8192, 41509), (10712, 31744), (12772, 26624), (12896, 26368), (13184, 25792), (13312, 25544), (15872, 21424)]