212991744

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{39619}}^1$

素因数の和:39645

約数の個数: 72

約数和(自身を含む): 647866240

約数和(自身を除く): 434874496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 39619, 79238, 118857, 158476, 237714, 277333, 316952, 475428, 554666, 633904, 831999, 950856, 1109332, 1267808, 1663998, 1901712, 2218664, 2535616, 3327996, 3803424, 4437328, 5071232, 6655992, 7606848, 8874656, 10142464, 13311984, 15213696, 17749312, 26623968, 30427392, 35498624, 53247936, 70997248, 106495872, 212991744]

約数ペア:

[(1, 212991744), (2, 106495872), (3, 70997248), (4, 53247936), (6, 35498624), (7, 30427392), (8, 26623968), (12, 17749312), (14, 15213696), (16, 13311984), (21, 10142464), (24, 8874656), (28, 7606848), (32, 6655992), (42, 5071232), (48, 4437328), (56, 3803424), (64, 3327996), (84, 2535616), (96, 2218664), (112, 1901712), (128, 1663998), (168, 1267808), (192, 1109332), (224, 950856), (256, 831999), (336, 633904), (384, 554666), (448, 475428), (672, 316952), (768, 277333), (896, 237714), (1344, 158476), (1792, 118857), (2688, 79238), (5376, 39619)]