408487768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{34759}}^1$

素因数の和:34891

約数の個数: 32

約数和(自身を含む): 832154400

約数和(自身を除く): 423666632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 34759, 69518, 139036, 278072, 451867, 903734, 1807468, 3614936, 3927767, 7855534, 15711068, 31422136, 51060971, 102121942, 204243884, 408487768]

約数ペア:

[(1, 408487768), (2, 204243884), (4, 102121942), (8, 51060971), (13, 31422136), (26, 15711068), (52, 7855534), (104, 3927767), (113, 3614936), (226, 1807468), (452, 903734), (904, 451867), (1469, 278072), (2938, 139036), (5876, 69518), (11752, 34759)]