219822776

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 435321600

約数和(自身を除く): 215498824

約数列:

[1, 2, 4, 8, 23, 46, 92, 127, 184, 254, 409, 508, 529, 818, 1016, 1058, 1636, 2116, 2921, 3272, 4232, 5842, 9407, 11684, 18814, 23368, 37628, 51943, 67183, 75256, 103886, 134366, 207772, 216361, 268732, 415544, 432722, 537464, 865444, 1194689, 1730888, 2389378, 4778756, 9557512, 27477847, 54955694, 109911388, 219822776]

約数ペア:

[(1, 219822776), (2, 109911388), (4, 54955694), (8, 27477847), (23, 9557512), (46, 4778756), (92, 2389378), (127, 1730888), (184, 1194689), (254, 865444), (409, 537464), (508, 432722), (529, 415544), (818, 268732), (1016, 216361), (1058, 207772), (1636, 134366), (2116, 103886), (2921, 75256), (3272, 67183), (4232, 51943), (5842, 37628), (9407, 23368), (11684, 18814)]