327872

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 670560

約数和(自身を除く): 342688

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 188, 218, 376, 436, 752, 872, 1504, 1744, 3008, 3488, 5123, 6976, 10246, 20492, 40984, 81968, 163936, 327872]

約数ペア:

[(1, 327872), (2, 163936), (4, 81968), (8, 40984), (16, 20492), (32, 10246), (47, 6976), (64, 5123), (94, 3488), (109, 3008), (188, 1744), (218, 1504), (376, 872), (436, 752)]