1538340844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{647}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 2830464000

約数和(自身を除く): 1292123156

約数列:

[1, 2, 4, 29, 58, 103, 116, 199, 206, 398, 412, 647, 796, 1294, 2588, 2987, 5771, 5974, 11542, 11948, 18763, 20497, 23084, 37526, 40994, 66641, 75052, 81988, 128753, 133282, 257506, 266564, 515012, 594413, 1188826, 1932589, 2377652, 3733837, 3865178, 7467674, 7730356, 13261559, 14935348, 26523118, 53046236, 384585211, 769170422, 1538340844]

約数ペア:

[(1, 1538340844), (2, 769170422), (4, 384585211), (29, 53046236), (58, 26523118), (103, 14935348), (116, 13261559), (199, 7730356), (206, 7467674), (398, 3865178), (412, 3733837), (647, 2377652), (796, 1932589), (1294, 1188826), (2588, 594413), (2987, 515012), (5771, 266564), (5974, 257506), (11542, 133282), (11948, 128753), (18763, 81988), (20497, 75052), (23084, 66641), (37526, 40994)]