290777168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13009}}^1$

素因数の和:13155

約数の個数: 40

約数和(自身を含む): 619484160

約数和(自身を除く): 328706992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 127, 176, 254, 508, 1016, 1397, 2032, 2794, 5588, 11176, 13009, 22352, 26018, 52036, 104072, 143099, 208144, 286198, 572396, 1144792, 1652143, 2289584, 3304286, 6608572, 13217144, 18173573, 26434288, 36347146, 72694292, 145388584, 290777168]

約数ペア:

[(1, 290777168), (2, 145388584), (4, 72694292), (8, 36347146), (11, 26434288), (16, 18173573), (22, 13217144), (44, 6608572), (88, 3304286), (127, 2289584), (176, 1652143), (254, 1144792), (508, 572396), (1016, 286198), (1397, 208144), (2032, 143099), (2794, 104072), (5588, 52036), (11176, 26018), (13009, 22352)]