278762928

素因数分解:

$2^4\times 3^1\times {\mathrm{5807561}}^1$

素因数の和:5807572

約数の個数: 20

約数和(自身を含む): 720137688

約数和(自身を除く): 441374760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5807561, 11615122, 17422683, 23230244, 34845366, 46460488, 69690732, 92920976, 139381464, 278762928]

約数ペア:

[(1, 278762928), (2, 139381464), (3, 92920976), (4, 69690732), (6, 46460488), (8, 34845366), (12, 23230244), (16, 17422683), (24, 11615122), (48, 5807561)]