211822464

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{78803}}^1$

素因数の和:78827

約数の個数: 64

約数和(自身を含む): 643040640

約数和(自身を除く): 431218176

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, 336, 384, 448, 672, 896, 1344, 2688, 78803, 157606, 236409, 315212, 472818, 551621, 630424, 945636, 1103242, 1260848, 1654863, 1891272, 2206484, 2521696, 3309726, 3782544, 4412968, 5043392, 6619452, 7565088, 8825936, 10086784, 13238904, 15130176, 17651872, 26477808, 30260352, 35303744, 52955616, 70607488, 105911232, 211822464]

約数ペア:

[(1, 211822464), (2, 105911232), (3, 70607488), (4, 52955616), (6, 35303744), (7, 30260352), (8, 26477808), (12, 17651872), (14, 15130176), (16, 13238904), (21, 10086784), (24, 8825936), (28, 7565088), (32, 6619452), (42, 5043392), (48, 4412968), (56, 3782544), (64, 3309726), (84, 2521696), (96, 2206484), (112, 1891272), (128, 1654863), (168, 1260848), (192, 1103242), (224, 945636), (336, 630424), (384, 551621), (448, 472818), (672, 315212), (896, 236409), (1344, 157606), (2688, 78803)]