319850576

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{15413}}^1$

素因数の和:16718

約数の個数: 20

約数和(自身を含む): 620228532

約数和(自身を除く): 300377956

約数列:

[1, 2, 4, 8, 16, 1297, 2594, 5188, 10376, 15413, 20752, 30826, 61652, 123304, 246608, 19990661, 39981322, 79962644, 159925288, 319850576]

約数ペア:

[(1, 319850576), (2, 159925288), (4, 79962644), (8, 39981322), (16, 19990661), (1297, 246608), (2594, 123304), (5188, 61652), (10376, 30826), (15413, 20752)]