251149744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{541271}}^1$

素因数の和:541308

約数の個数: 20

約数和(自身を含む): 503382960

約数和(自身を除く): 252233216

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 541271, 1082542, 2165084, 4330168, 8660336, 15696859, 31393718, 62787436, 125574872, 251149744]

約数ペア:

[(1, 251149744), (2, 125574872), (4, 62787436), (8, 31393718), (16, 15696859), (29, 8660336), (58, 4330168), (116, 2165084), (232, 1082542), (464, 541271)]