279968248

素因数分解:

$2^3\times 7^1\times {\mathrm{853}}^1\times {\mathrm{5861}}^1$

素因数の和:6727

約数の個数: 32

約数和(自身を含む): 600737760

約数和(自身を除く): 320769512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 853, 1706, 3412, 5861, 5971, 6824, 11722, 11942, 23444, 23884, 41027, 46888, 47768, 82054, 164108, 328216, 4999433, 9998866, 19997732, 34996031, 39995464, 69992062, 139984124, 279968248]

約数ペア:

[(1, 279968248), (2, 139984124), (4, 69992062), (7, 39995464), (8, 34996031), (14, 19997732), (28, 9998866), (56, 4999433), (853, 328216), (1706, 164108), (3412, 82054), (5861, 47768), (5971, 46888), (6824, 41027), (11722, 23884), (11942, 23444)]