279445968

素因数分解:

$2^4\times 3^2\times {\mathrm{1940597}}^1$

素因数の和:1940611

約数の個数: 30

約数和(自身を含む): 782060994

約数和(自身を除く): 502615026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1940597, 3881194, 5821791, 7762388, 11643582, 15524776, 17465373, 23287164, 31049552, 34930746, 46574328, 69861492, 93148656, 139722984, 279445968]

約数ペア:

[(1, 279445968), (2, 139722984), (3, 93148656), (4, 69861492), (6, 46574328), (8, 34930746), (9, 31049552), (12, 23287164), (16, 17465373), (18, 15524776), (24, 11643582), (36, 7762388), (48, 5821791), (72, 3881194), (144, 1940597)]