218021888

素因数分解:

$2^{14}\times 7^1\times {\mathrm{1901}}^1$

素因数の和:1936

約数の個数: 60

約数和(自身を含む): 498582672

約数和(自身を除く): 280560784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 1901, 2048, 3584, 3802, 4096, 7168, 7604, 8192, 13307, 14336, 15208, 16384, 26614, 28672, 30416, 53228, 57344, 60832, 106456, 114688, 121664, 212912, 243328, 425824, 486656, 851648, 973312, 1703296, 1946624, 3406592, 3893248, 6813184, 7786496, 13626368, 15572992, 27252736, 31145984, 54505472, 109010944, 218021888]

約数ペア:

[(1, 218021888), (2, 109010944), (4, 54505472), (7, 31145984), (8, 27252736), (14, 15572992), (16, 13626368), (28, 7786496), (32, 6813184), (56, 3893248), (64, 3406592), (112, 1946624), (128, 1703296), (224, 973312), (256, 851648), (448, 486656), (512, 425824), (896, 243328), (1024, 212912), (1792, 121664), (1901, 114688), (2048, 106456), (3584, 60832), (3802, 57344), (4096, 53228), (7168, 30416), (7604, 28672), (8192, 26614), (13307, 16384), (14336, 15208)]