231482946448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25881367}}^1$

素因数の和:25881431

約数の個数: 40

約数和(自身を含む): 494230603328

約数和(自身を除く): 262747656880

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 25881367, 51762734, 103525468, 207050936, 336457771, 414101872, 672915542, 1112898781, 1345831084, 2225797562, 2691662168, 4451595124, 5383324336, 8903190248, 14467684153, 17806380496, 28935368306, 57870736612, 115741473224, 231482946448]

約数ペア:

[(1, 231482946448), (2, 115741473224), (4, 57870736612), (8, 28935368306), (13, 17806380496), (16, 14467684153), (26, 8903190248), (43, 5383324336), (52, 4451595124), (86, 2691662168), (104, 2225797562), (172, 1345831084), (208, 1112898781), (344, 672915542), (559, 414101872), (688, 336457771), (1118, 207050936), (2236, 103525468), (4472, 51762734), (8944, 25881367)]