725888

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 32

約数和(自身を含む): 1487160

約数和(自身を除く): 761272

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 107, 128, 212, 214, 424, 428, 848, 856, 1696, 1712, 3392, 3424, 5671, 6784, 6848, 11342, 13696, 22684, 45368, 90736, 181472, 362944, 725888]

約数ペア:

[(1, 725888), (2, 362944), (4, 181472), (8, 90736), (16, 45368), (32, 22684), (53, 13696), (64, 11342), (106, 6848), (107, 6784), (128, 5671), (212, 3424), (214, 3392), (424, 1712), (428, 1696), (848, 856)]