253760784

素因数分解:

$2^4\times 3^1\times {\mathrm{5286683}}^1$

素因数の和:5286694

約数の個数: 20

約数和(自身を含む): 655548816

約数和(自身を除く): 401788032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5286683, 10573366, 15860049, 21146732, 31720098, 42293464, 63440196, 84586928, 126880392, 253760784]

約数ペア:

[(1, 253760784), (2, 126880392), (3, 84586928), (4, 63440196), (6, 42293464), (8, 31720098), (12, 21146732), (16, 15860049), (24, 10573366), (48, 5286683)]