386156944528

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{74720771}}^1$

素因数の和:74720815

約数の個数: 40

約数和(自身を含む): 833883815520

約数和(自身を除く): 447726870992

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 74720771, 149441542, 298883084, 597766168, 1195532336, 1270253107, 1419694649, 2540506214, 2839389298, 5081012428, 5678778596, 10162024856, 11357557192, 20324049712, 22715114384, 24134809033, 48269618066, 96539236132, 193078472264, 386156944528]

約数ペア:

[(1, 386156944528), (2, 193078472264), (4, 96539236132), (8, 48269618066), (16, 24134809033), (17, 22715114384), (19, 20324049712), (34, 11357557192), (38, 10162024856), (68, 5678778596), (76, 5081012428), (136, 2839389298), (152, 2540506214), (272, 1419694649), (304, 1270253107), (323, 1195532336), (646, 597766168), (1292, 298883084), (2584, 149441542), (5168, 74720771)]