213947328

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{22741}}^1$

素因数の和:22770

約数の個数: 84

約数和(自身を含む): 658517352

約数和(自身を除く): 444570024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 22741, 45482, 68223, 90964, 136446, 159187, 181928, 272892, 318374, 363856, 477561, 545784, 636748, 727712, 955122, 1091568, 1114309, 1273496, 1455424, 1910244, 2183136, 2228618, 2546992, 3342927, 3820488, 4366272, 4457236, 5093984, 6685854, 7640976, 8914472, 10187968, 13371708, 15281952, 17828944, 26743416, 30563904, 35657888, 53486832, 71315776, 106973664, 213947328]

約数ペア:

[(1, 213947328), (2, 106973664), (3, 71315776), (4, 53486832), (6, 35657888), (7, 30563904), (8, 26743416), (12, 17828944), (14, 15281952), (16, 13371708), (21, 10187968), (24, 8914472), (28, 7640976), (32, 6685854), (42, 5093984), (48, 4457236), (49, 4366272), (56, 3820488), (64, 3342927), (84, 2546992), (96, 2228618), (98, 2183136), (112, 1910244), (147, 1455424), (168, 1273496), (192, 1114309), (196, 1091568), (224, 955122), (294, 727712), (336, 636748), (392, 545784), (448, 477561), (588, 363856), (672, 318374), (784, 272892), (1176, 181928), (1344, 159187), (1568, 136446), (2352, 90964), (3136, 68223), (4704, 45482), (9408, 22741)]