307560448

素因数分解:

$2^{16}\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:83

約数の個数: 102

約数和(自身を含む): 699132714

約数和(自身を除く): 391572266

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 361, 416, 494, 512, 608, 722, 832, 988, 1024, 1216, 1444, 1664, 1976, 2048, 2432, 2888, 3328, 3952, 4096, 4693, 4864, 5776, 6656, 7904, 8192, 9386, 9728, 11552, 13312, 15808, 16384, 18772, 19456, 23104, 26624, 31616, 32768, 37544, 38912, 46208, 53248, 63232, 65536, 75088, 77824, 92416, 106496, 126464, 150176, 155648, 184832, 212992, 252928, 300352, 311296, 369664, 425984, 505856, 600704, 622592, 739328, 851968, 1011712, 1201408, 1245184, 1478656, 2023424, 2402816, 2957312, 4046848, 4805632, 5914624, 8093696, 9611264, 11829248, 16187392, 19222528, 23658496, 38445056, 76890112, 153780224, 307560448]

約数ペア:

[(1, 307560448), (2, 153780224), (4, 76890112), (8, 38445056), (13, 23658496), (16, 19222528), (19, 16187392), (26, 11829248), (32, 9611264), (38, 8093696), (52, 5914624), (64, 4805632), (76, 4046848), (104, 2957312), (128, 2402816), (152, 2023424), (208, 1478656), (247, 1245184), (256, 1201408), (304, 1011712), (361, 851968), (416, 739328), (494, 622592), (512, 600704), (608, 505856), (722, 425984), (832, 369664), (988, 311296), (1024, 300352), (1216, 252928), (1444, 212992), (1664, 184832), (1976, 155648), (2048, 150176), (2432, 126464), (2888, 106496), (3328, 92416), (3952, 77824), (4096, 75088), (4693, 65536), (4864, 63232), (5776, 53248), (6656, 46208), (7904, 38912), (8192, 37544), (9386, 32768), (9728, 31616), (11552, 26624), (13312, 23104), (15808, 19456), (16384, 18772)]