320062144

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{263209}}^1$

素因数の和:263240

約数の個数: 28

約数和(自身を含む): 668553400

約数和(自身を除く): 348491256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 263209, 526418, 1052836, 2105672, 4211344, 5000971, 8422688, 10001942, 16845376, 20003884, 40007768, 80015536, 160031072, 320062144]

約数ペア:

[(1, 320062144), (2, 160031072), (4, 80015536), (8, 40007768), (16, 20003884), (19, 16845376), (32, 10001942), (38, 8422688), (64, 5000971), (76, 4211344), (152, 2105672), (304, 1052836), (608, 526418), (1216, 263209)]