253741936

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17839}}^1$

素因数の和:17981

約数の個数: 40

約数和(自身を含む): 566312960

約数和(自身を除く): 312571024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 17839, 35678, 71356, 124873, 142712, 249746, 285424, 499492, 998984, 1997968, 2265553, 4531106, 9062212, 15858871, 18124424, 31717742, 36248848, 63435484, 126870968, 253741936]

約数ペア:

[(1, 253741936), (2, 126870968), (4, 63435484), (7, 36248848), (8, 31717742), (14, 18124424), (16, 15858871), (28, 9062212), (56, 4531106), (112, 2265553), (127, 1997968), (254, 998984), (508, 499492), (889, 285424), (1016, 249746), (1778, 142712), (2032, 124873), (3556, 71356), (7112, 35678), (14224, 17839)]