211175552

素因数分解:

$2^7\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1117}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 483512640

約数和(自身を除く): 272337088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 211, 224, 422, 448, 844, 896, 1117, 1477, 1688, 2234, 2954, 3376, 4468, 5908, 6752, 7819, 8936, 11816, 13504, 15638, 17872, 23632, 27008, 31276, 35744, 47264, 62552, 71488, 94528, 125104, 142976, 189056, 235687, 250208, 471374, 500416, 942748, 1000832, 1649809, 1885496, 3299618, 3770992, 6599236, 7541984, 13198472, 15083968, 26396944, 30167936, 52793888, 105587776, 211175552]

約数ペア:

[(1, 211175552), (2, 105587776), (4, 52793888), (7, 30167936), (8, 26396944), (14, 15083968), (16, 13198472), (28, 7541984), (32, 6599236), (56, 3770992), (64, 3299618), (112, 1885496), (128, 1649809), (211, 1000832), (224, 942748), (422, 500416), (448, 471374), (844, 250208), (896, 235687), (1117, 189056), (1477, 142976), (1688, 125104), (2234, 94528), (2954, 71488), (3376, 62552), (4468, 47264), (5908, 35744), (6752, 31276), (7819, 27008), (8936, 23632), (11816, 17872), (13504, 15638)]