442474816

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 1041424384

約数和(自身を除く): 598949568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 103, 112, 172, 206, 223, 224, 301, 344, 412, 446, 448, 602, 688, 721, 824, 892, 1204, 1376, 1442, 1561, 1648, 1784, 2408, 2752, 2884, 3122, 3296, 3568, 4429, 4816, 5768, 6244, 6592, 7136, 8858, 9589, 9632, 11536, 12488, 14272, 17716, 19178, 19264, 22969, 23072, 24976, 31003, 35432, 38356, 45938, 46144, 49952, 62006, 67123, 70864, 76712, 91876, 99904, 124012, 134246, 141728, 153424, 160783, 183752, 248024, 268492, 283456, 306848, 321566, 367504, 496048, 536984, 613696, 643132, 735008, 987667, 992096, 1073968, 1286264, 1470016, 1975334, 1984192, 2147936, 2572528, 3950668, 4295872, 5145056, 6913669, 7901336, 10290112, 13827338, 15802672, 27654676, 31605344, 55309352, 63210688, 110618704, 221237408, 442474816]

約数ペア:

[(1, 442474816), (2, 221237408), (4, 110618704), (7, 63210688), (8, 55309352), (14, 31605344), (16, 27654676), (28, 15802672), (32, 13827338), (43, 10290112), (56, 7901336), (64, 6913669), (86, 5145056), (103, 4295872), (112, 3950668), (172, 2572528), (206, 2147936), (223, 1984192), (224, 1975334), (301, 1470016), (344, 1286264), (412, 1073968), (446, 992096), (448, 987667), (602, 735008), (688, 643132), (721, 613696), (824, 536984), (892, 496048), (1204, 367504), (1376, 321566), (1442, 306848), (1561, 283456), (1648, 268492), (1784, 248024), (2408, 183752), (2752, 160783), (2884, 153424), (3122, 141728), (3296, 134246), (3568, 124012), (4429, 99904), (4816, 91876), (5768, 76712), (6244, 70864), (6592, 67123), (7136, 62006), (8858, 49952), (9589, 46144), (9632, 45938), (11536, 38356), (12488, 35432), (14272, 31003), (17716, 24976), (19178, 23072), (19264, 22969)]