870711296

素因数分解:

$2^{17}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:127

約数の個数: 144

約数和(自身を含む): 2172641184

約数和(自身を除く): 1301929888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 73, 91, 104, 112, 128, 146, 182, 208, 224, 256, 292, 364, 416, 448, 511, 512, 584, 728, 832, 896, 949, 1022, 1024, 1168, 1456, 1664, 1792, 1898, 2044, 2048, 2336, 2912, 3328, 3584, 3796, 4088, 4096, 4672, 5824, 6643, 6656, 7168, 7592, 8176, 8192, 9344, 11648, 13286, 13312, 14336, 15184, 16352, 16384, 18688, 23296, 26572, 26624, 28672, 30368, 32704, 32768, 37376, 46592, 53144, 53248, 57344, 60736, 65408, 65536, 74752, 93184, 106288, 106496, 114688, 121472, 130816, 131072, 149504, 186368, 212576, 212992, 229376, 242944, 261632, 299008, 372736, 425152, 425984, 458752, 485888, 523264, 598016, 745472, 850304, 851968, 917504, 971776, 1046528, 1196032, 1490944, 1700608, 1703936, 1943552, 2093056, 2392064, 2981888, 3401216, 3887104, 4186112, 4784128, 5963776, 6802432, 7774208, 8372224, 9568256, 11927552, 13604864, 15548416, 16744448, 27209728, 31096832, 33488896, 54419456, 62193664, 66977792, 108838912, 124387328, 217677824, 435355648, 870711296]

約数ペア:

[(1, 870711296), (2, 435355648), (4, 217677824), (7, 124387328), (8, 108838912), (13, 66977792), (14, 62193664), (16, 54419456), (26, 33488896), (28, 31096832), (32, 27209728), (52, 16744448), (56, 15548416), (64, 13604864), (73, 11927552), (91, 9568256), (104, 8372224), (112, 7774208), (128, 6802432), (146, 5963776), (182, 4784128), (208, 4186112), (224, 3887104), (256, 3401216), (292, 2981888), (364, 2392064), (416, 2093056), (448, 1943552), (511, 1703936), (512, 1700608), (584, 1490944), (728, 1196032), (832, 1046528), (896, 971776), (949, 917504), (1022, 851968), (1024, 850304), (1168, 745472), (1456, 598016), (1664, 523264), (1792, 485888), (1898, 458752), (2044, 425984), (2048, 425152), (2336, 372736), (2912, 299008), (3328, 261632), (3584, 242944), (3796, 229376), (4088, 212992), (4096, 212576), (4672, 186368), (5824, 149504), (6643, 131072), (6656, 130816), (7168, 121472), (7592, 114688), (8176, 106496), (8192, 106288), (9344, 93184), (11648, 74752), (13286, 65536), (13312, 65408), (14336, 60736), (15184, 57344), (16352, 53248), (16384, 53144), (18688, 46592), (23296, 37376), (26572, 32768), (26624, 32704), (28672, 30368)]