313327616

素因数分解:

$2^{16}\times 7^1\times {\mathrm{683}}^1$

素因数の和:722

約数の個数: 68

約数和(自身を含む): 717220512

約数和(自身を除く): 403892896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 683, 896, 1024, 1366, 1792, 2048, 2732, 3584, 4096, 4781, 5464, 7168, 8192, 9562, 10928, 14336, 16384, 19124, 21856, 28672, 32768, 38248, 43712, 57344, 65536, 76496, 87424, 114688, 152992, 174848, 229376, 305984, 349696, 458752, 611968, 699392, 1223936, 1398784, 2447872, 2797568, 4895744, 5595136, 9791488, 11190272, 19582976, 22380544, 39165952, 44761088, 78331904, 156663808, 313327616]

約数ペア:

[(1, 313327616), (2, 156663808), (4, 78331904), (7, 44761088), (8, 39165952), (14, 22380544), (16, 19582976), (28, 11190272), (32, 9791488), (56, 5595136), (64, 4895744), (112, 2797568), (128, 2447872), (224, 1398784), (256, 1223936), (448, 699392), (512, 611968), (683, 458752), (896, 349696), (1024, 305984), (1366, 229376), (1792, 174848), (2048, 152992), (2732, 114688), (3584, 87424), (4096, 76496), (4781, 65536), (5464, 57344), (7168, 43712), (8192, 38248), (9562, 32768), (10928, 28672), (14336, 21856), (16384, 19124)]