273814528

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 88

約数和(自身を含む): 600213152

約数和(自身を除く): 326398624

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 128, 134, 208, 256, 268, 307, 416, 512, 536, 614, 832, 871, 1024, 1072, 1228, 1664, 1742, 2144, 2456, 3328, 3484, 3991, 4288, 4912, 6656, 6968, 7982, 8576, 9824, 13312, 13936, 15964, 17152, 19648, 20569, 27872, 31928, 34304, 39296, 41138, 55744, 63856, 68608, 78592, 82276, 111488, 127712, 157184, 164552, 222976, 255424, 267397, 314368, 329104, 445952, 510848, 534794, 658208, 891904, 1021696, 1069588, 1316416, 2043392, 2139176, 2632832, 4086784, 4278352, 5265664, 8556704, 10531328, 17113408, 21062656, 34226816, 68453632, 136907264, 273814528]

約数ペア:

[(1, 273814528), (2, 136907264), (4, 68453632), (8, 34226816), (13, 21062656), (16, 17113408), (26, 10531328), (32, 8556704), (52, 5265664), (64, 4278352), (67, 4086784), (104, 2632832), (128, 2139176), (134, 2043392), (208, 1316416), (256, 1069588), (268, 1021696), (307, 891904), (416, 658208), (512, 534794), (536, 510848), (614, 445952), (832, 329104), (871, 314368), (1024, 267397), (1072, 255424), (1228, 222976), (1664, 164552), (1742, 157184), (2144, 127712), (2456, 111488), (3328, 82276), (3484, 78592), (3991, 68608), (4288, 63856), (4912, 55744), (6656, 41138), (6968, 39296), (7982, 34304), (8576, 31928), (9824, 27872), (13312, 20569), (13936, 19648), (15964, 17152)]