1644186015352

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{5687021}}^1$

素因数の和:5687607

約数の個数: 32

約数和(自身を含む): 3132411717600

約数和(自身を除く): 1488225702248

約数列:

[1, 2, 4, 8, 71, 142, 284, 509, 568, 1018, 2036, 4072, 36139, 72278, 144556, 289112, 5687021, 11374042, 22748084, 45496168, 403778491, 807556982, 1615113964, 2894693689, 3230227928, 5789387378, 11578774756, 23157549512, 205523251919, 411046503838, 822093007676, 1644186015352]

約数ペア:

[(1, 1644186015352), (2, 822093007676), (4, 411046503838), (8, 205523251919), (71, 23157549512), (142, 11578774756), (284, 5789387378), (509, 3230227928), (568, 2894693689), (1018, 1615113964), (2036, 807556982), (4072, 403778491), (36139, 45496168), (72278, 22748084), (144556, 11374042), (289112, 5687021)]