284486384

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195389}}^1$

素因数の和:195417

約数の個数: 40

約数和(自身を含む): 678394080

約数和(自身を除く): 393907696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 195389, 390778, 781556, 1367723, 1563112, 2540057, 2735446, 3126224, 5080114, 5470892, 10160228, 10941784, 17780399, 20320456, 21883568, 35560798, 40640912, 71121596, 142243192, 284486384]

約数ペア:

[(1, 284486384), (2, 142243192), (4, 71121596), (7, 40640912), (8, 35560798), (13, 21883568), (14, 20320456), (16, 17780399), (26, 10941784), (28, 10160228), (52, 5470892), (56, 5080114), (91, 3126224), (104, 2735446), (112, 2540057), (182, 1563112), (208, 1367723), (364, 781556), (728, 390778), (1456, 195389)]