257186496

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{27337}}^1$

素因数の和:27366

約数の個数: 84

約数和(自身を含む): 791599128

約数和(自身を除く): 534412632

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, 27337, 54674, 82011, 109348, 164022, 191359, 218696, 328044, 382718, 437392, 574077, 656088, 765436, 874784, 1148154, 1312176, 1339513, 1530872, 1749568, 2296308, 2624352, 2679026, 3061744, 4018539, 4592616, 5248704, 5358052, 6123488, 8037078, 9185232, 10716104, 12246976, 16074156, 18370464, 21432208, 32148312, 36740928, 42864416, 64296624, 85728832, 128593248, 257186496]

約数ペア:

[(1, 257186496), (2, 128593248), (3, 85728832), (4, 64296624), (6, 42864416), (7, 36740928), (8, 32148312), (12, 21432208), (14, 18370464), (16, 16074156), (21, 12246976), (24, 10716104), (28, 9185232), (32, 8037078), (42, 6123488), (48, 5358052), (49, 5248704), (56, 4592616), (64, 4018539), (84, 3061744), (96, 2679026), (98, 2624352), (112, 2296308), (147, 1749568), (168, 1530872), (192, 1339513), (196, 1312176), (224, 1148154), (294, 874784), (336, 765436), (392, 656088), (448, 574077), (588, 437392), (672, 382718), (784, 328044), (1176, 218696), (1344, 191359), (1568, 164022), (2352, 109348), (3136, 82011), (4704, 54674), (9408, 27337)]