817319846656

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{44966981}}^1$

素因数の和:44967068

約数の個数: 36

約数和(自身を含む): 1654425201744

約数和(自身を除く): 837105355088

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 2272, 4544, 9088, 18176, 44966981, 89933962, 179867924, 359735848, 719471696, 1438943392, 2877886784, 3192655651, 5755773568, 6385311302, 11511547136, 12770622604, 25541245208, 51082490416, 102164980832, 204329961664, 408659923328, 817319846656]

約数ペア:

[(1, 817319846656), (2, 408659923328), (4, 204329961664), (8, 102164980832), (16, 51082490416), (32, 25541245208), (64, 12770622604), (71, 11511547136), (128, 6385311302), (142, 5755773568), (256, 3192655651), (284, 2877886784), (568, 1438943392), (1136, 719471696), (2272, 359735848), (4544, 179867924), (9088, 89933962), (18176, 44966981)]