289793408

素因数分解:

$2^7\times {\mathrm{293}}^1\times {\mathrm{7727}}^1$

素因数の和:8034

約数の個数: 32

約数和(自身を含む): 579368160

約数和(自身を除く): 289574752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 293, 586, 1172, 2344, 4688, 7727, 9376, 15454, 18752, 30908, 37504, 61816, 123632, 247264, 494528, 989056, 2264011, 4528022, 9056044, 18112088, 36224176, 72448352, 144896704, 289793408]

約数ペア:

[(1, 289793408), (2, 144896704), (4, 72448352), (8, 36224176), (16, 18112088), (32, 9056044), (64, 4528022), (128, 2264011), (293, 989056), (586, 494528), (1172, 247264), (2344, 123632), (4688, 61816), (7727, 37504), (9376, 30908), (15454, 18752)]