252130816

素因数分解:

$2^9\times 7^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 80

約数和(自身を含む): 582177024

約数和(自身を除く): 330046208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 128, 206, 224, 256, 412, 448, 512, 683, 721, 824, 896, 1366, 1442, 1648, 1792, 2732, 2884, 3296, 3584, 4781, 5464, 5768, 6592, 9562, 10928, 11536, 13184, 19124, 21856, 23072, 26368, 38248, 43712, 46144, 52736, 70349, 76496, 87424, 92288, 140698, 152992, 174848, 184576, 281396, 305984, 349696, 369152, 492443, 562792, 611968, 984886, 1125584, 1223936, 1969772, 2251168, 2447872, 3939544, 4502336, 7879088, 9004672, 15758176, 18009344, 31516352, 36018688, 63032704, 126065408, 252130816]

約数ペア:

[(1, 252130816), (2, 126065408), (4, 63032704), (7, 36018688), (8, 31516352), (14, 18009344), (16, 15758176), (28, 9004672), (32, 7879088), (56, 4502336), (64, 3939544), (103, 2447872), (112, 2251168), (128, 1969772), (206, 1223936), (224, 1125584), (256, 984886), (412, 611968), (448, 562792), (512, 492443), (683, 369152), (721, 349696), (824, 305984), (896, 281396), (1366, 184576), (1442, 174848), (1648, 152992), (1792, 140698), (2732, 92288), (2884, 87424), (3296, 76496), (3584, 70349), (4781, 52736), (5464, 46144), (5768, 43712), (6592, 38248), (9562, 26368), (10928, 23072), (11536, 21856), (13184, 19124)]