212429504

素因数分解:

$2^6\times 7^3\times {\mathrm{9677}}^1$

素因数の和:9710

約数の個数: 56

約数和(自身を含む): 491642400

約数和(自身を除く): 279212896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 9677, 10976, 19354, 21952, 38708, 67739, 77416, 135478, 154832, 270956, 309664, 474173, 541912, 619328, 948346, 1083824, 1896692, 2167648, 3319211, 3793384, 4335296, 6638422, 7586768, 13276844, 15173536, 26553688, 30347072, 53107376, 106214752, 212429504]

約数ペア:

[(1, 212429504), (2, 106214752), (4, 53107376), (7, 30347072), (8, 26553688), (14, 15173536), (16, 13276844), (28, 7586768), (32, 6638422), (49, 4335296), (56, 3793384), (64, 3319211), (98, 2167648), (112, 1896692), (196, 1083824), (224, 948346), (343, 619328), (392, 541912), (448, 474173), (686, 309664), (784, 270956), (1372, 154832), (1568, 135478), (2744, 77416), (3136, 67739), (5488, 38708), (9677, 21952), (10976, 19354)]