328496

素因数分解:

$2^4\times 7^2\times {\mathrm{419}}^1$

素因数の和:441

約数の個数: 30

約数和(自身を含む): 742140

約数和(自身を除く): 413644

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 419, 784, 838, 1676, 2933, 3352, 5866, 6704, 11732, 20531, 23464, 41062, 46928, 82124, 164248, 328496]

約数ペア:

[(1, 328496), (2, 164248), (4, 82124), (7, 46928), (8, 41062), (14, 23464), (16, 20531), (28, 11732), (49, 6704), (56, 5866), (98, 3352), (112, 2933), (196, 1676), (392, 838), (419, 784)]