268999744

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 602073472

約数和(自身を除く): 333073728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 73, 86, 103, 104, 146, 172, 206, 208, 292, 344, 412, 416, 559, 584, 688, 824, 832, 949, 1118, 1168, 1339, 1376, 1648, 1898, 2236, 2336, 2678, 2752, 3139, 3296, 3796, 4429, 4472, 4672, 5356, 6278, 6592, 7519, 7592, 8858, 8944, 10712, 12556, 15038, 15184, 17716, 17888, 21424, 25112, 30076, 30368, 35432, 35776, 40807, 42848, 50224, 57577, 60152, 60736, 70864, 81614, 85696, 97747, 100448, 115154, 120304, 141728, 163228, 195494, 200896, 230308, 240608, 283456, 323317, 326456, 390988, 460616, 481216, 646634, 652912, 781976, 921232, 1293268, 1305824, 1563952, 1842464, 2586536, 2611648, 3127904, 3684928, 4203121, 5173072, 6255808, 8406242, 10346144, 16812484, 20692288, 33624968, 67249936, 134499872, 268999744]

約数ペア:

[(1, 268999744), (2, 134499872), (4, 67249936), (8, 33624968), (13, 20692288), (16, 16812484), (26, 10346144), (32, 8406242), (43, 6255808), (52, 5173072), (64, 4203121), (73, 3684928), (86, 3127904), (103, 2611648), (104, 2586536), (146, 1842464), (172, 1563952), (206, 1305824), (208, 1293268), (292, 921232), (344, 781976), (412, 652912), (416, 646634), (559, 481216), (584, 460616), (688, 390988), (824, 326456), (832, 323317), (949, 283456), (1118, 240608), (1168, 230308), (1339, 200896), (1376, 195494), (1648, 163228), (1898, 141728), (2236, 120304), (2336, 115154), (2678, 100448), (2752, 97747), (3139, 85696), (3296, 81614), (3796, 70864), (4429, 60736), (4472, 60152), (4672, 57577), (5356, 50224), (6278, 42848), (6592, 40807), (7519, 35776), (7592, 35432), (8858, 30368), (8944, 30076), (10712, 25112), (12556, 21424), (15038, 17888), (15184, 17716)]