279013528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{11981}}^1$

素因数の和:12099

約数の個数: 32

約数和(自身を含む): 543503520

約数和(自身を除く): 264489992

約数列:

[1, 2, 4, 8, 41, 71, 82, 142, 164, 284, 328, 568, 2911, 5822, 11644, 11981, 23288, 23962, 47924, 95848, 491221, 850651, 982442, 1701302, 1964884, 3402604, 3929768, 6805208, 34876691, 69753382, 139506764, 279013528]

約数ペア:

[(1, 279013528), (2, 139506764), (4, 69753382), (8, 34876691), (41, 6805208), (71, 3929768), (82, 3402604), (142, 1964884), (164, 1701302), (284, 982442), (328, 850651), (568, 491221), (2911, 95848), (5822, 47924), (11644, 23962), (11981, 23288)]