1688736

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{359}}^1$

素因数の和:386

約数の個数: 72

約数和(自身を含む): 5171040

約数和(自身を除く): 3482304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 359, 392, 588, 672, 718, 784, 1077, 1176, 1436, 1568, 2154, 2352, 2513, 2872, 4308, 4704, 5026, 5744, 7539, 8616, 10052, 11488, 15078, 17232, 17591, 20104, 30156, 34464, 35182, 40208, 52773, 60312, 70364, 80416, 105546, 120624, 140728, 211092, 241248, 281456, 422184, 562912, 844368, 1688736]

約数ペア:

[(1, 1688736), (2, 844368), (3, 562912), (4, 422184), (6, 281456), (7, 241248), (8, 211092), (12, 140728), (14, 120624), (16, 105546), (21, 80416), (24, 70364), (28, 60312), (32, 52773), (42, 40208), (48, 35182), (49, 34464), (56, 30156), (84, 20104), (96, 17591), (98, 17232), (112, 15078), (147, 11488), (168, 10052), (196, 8616), (224, 7539), (294, 5744), (336, 5026), (359, 4704), (392, 4308), (588, 2872), (672, 2513), (718, 2352), (784, 2154), (1077, 1568), (1176, 1436)]