315110784

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 875796480

約数和(自身を除く): 560685696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 103, 124, 128, 186, 192, 206, 248, 257, 309, 372, 384, 412, 496, 514, 618, 744, 771, 824, 992, 1028, 1236, 1488, 1542, 1648, 1984, 2056, 2472, 2976, 3084, 3193, 3296, 3968, 4112, 4944, 5952, 6168, 6386, 6592, 7967, 8224, 9579, 9888, 11904, 12336, 12772, 13184, 15934, 16448, 19158, 19776, 23901, 24672, 25544, 26471, 31868, 32896, 38316, 39552, 47802, 49344, 51088, 52942, 63736, 76632, 79413, 95604, 98688, 102176, 105884, 127472, 153264, 158826, 191208, 204352, 211768, 254944, 306528, 317652, 382416, 408704, 423536, 509888, 613056, 635304, 764832, 820601, 847072, 1019776, 1226112, 1270608, 1529664, 1641202, 1694144, 2461803, 2541216, 3059328, 3282404, 3388288, 4923606, 5082432, 6564808, 9847212, 10164864, 13129616, 19694424, 26259232, 39388848, 52518464, 78777696, 105036928, 157555392, 315110784]

約数ペア:

[(1, 315110784), (2, 157555392), (3, 105036928), (4, 78777696), (6, 52518464), (8, 39388848), (12, 26259232), (16, 19694424), (24, 13129616), (31, 10164864), (32, 9847212), (48, 6564808), (62, 5082432), (64, 4923606), (93, 3388288), (96, 3282404), (103, 3059328), (124, 2541216), (128, 2461803), (186, 1694144), (192, 1641202), (206, 1529664), (248, 1270608), (257, 1226112), (309, 1019776), (372, 847072), (384, 820601), (412, 764832), (496, 635304), (514, 613056), (618, 509888), (744, 423536), (771, 408704), (824, 382416), (992, 317652), (1028, 306528), (1236, 254944), (1488, 211768), (1542, 204352), (1648, 191208), (1984, 158826), (2056, 153264), (2472, 127472), (2976, 105884), (3084, 102176), (3193, 98688), (3296, 95604), (3968, 79413), (4112, 76632), (4944, 63736), (5952, 52942), (6168, 51088), (6386, 49344), (6592, 47802), (7967, 39552), (8224, 38316), (9579, 32896), (9888, 31868), (11904, 26471), (12336, 25544), (12772, 24672), (13184, 23901), (15934, 19776), (16448, 19158)]