445312

素因数分解:

$2^7\times 7^2\times {\mathrm{71}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 1046520

約数和(自身を除く): 601208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 284, 392, 448, 497, 568, 784, 896, 994, 1136, 1568, 1988, 2272, 3136, 3479, 3976, 4544, 6272, 6958, 7952, 9088, 13916, 15904, 27832, 31808, 55664, 63616, 111328, 222656, 445312]

約数ペア:

[(1, 445312), (2, 222656), (4, 111328), (7, 63616), (8, 55664), (14, 31808), (16, 27832), (28, 15904), (32, 13916), (49, 9088), (56, 7952), (64, 6958), (71, 6272), (98, 4544), (112, 3976), (128, 3479), (142, 3136), (196, 2272), (224, 1988), (284, 1568), (392, 1136), (448, 994), (497, 896), (568, 784)]